Home / 1,765,918,867,654.30-2,437,421,459,175-1,150,156,011,298.30

Finding the Fourth Proportional to 1,765,918,867,654.30, 2,437,421,459,175 and 1,150,156,011,298.30

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Solution

The fourth proportional to 1,765,918,867,654.30, 2,437,421,459,175 and 1,150,156,011,298.30 is: 1,587,510,612,569.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,765,918,867,654.30 : 2,437,421,459,175 = 1,150,156,011,298.30 : x
  2. Step 2: Convert to fraction form
    1,765,918,867,654.30/2,437,421,459,175 = 1,150,156,011,298.30/x
  3. Step 3: Cross multiply
    1,765,918,867,654.30x = 2,437,421,459,175 × 1,150,156,011,298.30
  4. Step 4: Simplify right side
    1,765,918,867,654.30x = 2,803,414,943,337,600,052,625,408
  5. Step 5: Solve for x
    x = 2,803,414,943,337,600,052,625,408/1,765,918,867,654.30
  6. Step 6: Final answer
    x = 1,587,510,612,569.32

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Double scale
Find fourth proportional to 1,765,918,867,655.30, 2,437,421,459,176.38 and 1,150,156,011,299.30
Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.