Home / 1,765,918,868,079-2,437,421,459,761.80-1,150,156,011,723.90

Finding the Fourth Proportional to 1,765,918,868,079, 2,437,421,459,761.80 and 1,150,156,011,723.90

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Solution

The fourth proportional to 1,765,918,868,079, 2,437,421,459,761.80 and 1,150,156,011,723.90 is: 1,587,510,613,157.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,765,918,868,079 : 2,437,421,459,761.80 = 1,150,156,011,723.90 : x
  2. Step 2: Convert to fraction form
    1,765,918,868,079/2,437,421,459,761.80 = 1,150,156,011,723.90/x
  3. Step 3: Cross multiply
    1,765,918,868,079x = 2,437,421,459,761.80 × 1,150,156,011,723.90
  4. Step 4: Simplify right side
    1,765,918,868,079x = 2,803,414,945,049,877,885,747,200
  5. Step 5: Solve for x
    x = 2,803,414,945,049,877,885,747,200/1,765,918,868,079
  6. Step 6: Final answer
    x = 1,587,510,613,157.15

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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.