Home / 10,346,753,830.60-15,520,130,745.90-2,986,004,672.20

Finding the Fourth Proportional to 10,346,753,830.60, 15,520,130,745.90 and 2,986,004,672.20

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Solution

The fourth proportional to 10,346,753,830.60, 15,520,130,745.90 and 2,986,004,672.20 is: 4,479,007,008.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,346,753,830.60 : 15,520,130,745.90 = 2,986,004,672.20 : x
  2. Step 2: Convert to fraction form
    10,346,753,830.60/15,520,130,745.90 = 2,986,004,672.20/x
  3. Step 3: Cross multiply
    10,346,753,830.60x = 15,520,130,745.90 × 2,986,004,672.20
  4. Step 4: Simplify right side
    10,346,753,830.60x = 46,343,182,920,412,266,496
  5. Step 5: Solve for x
    x = 46,343,182,920,412,266,496/10,346,753,830.60
  6. Step 6: Final answer
    x = 4,479,007,008.30

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.