Home / 39,776,481-59,664,551.40-11,022,534

Finding the Fourth Proportional to 39,776,481, 59,664,551.40 and 11,022,534

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Solution

The fourth proportional to 39,776,481, 59,664,551.40 and 11,022,534 is: 16,533,753.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,776,481 : 59,664,551.40 = 11,022,534 : x
  2. Step 2: Convert to fraction form
    39,776,481/59,664,551.40 = 11,022,534/x
  3. Step 3: Cross multiply
    39,776,481x = 59,664,551.40 × 11,022,534
  4. Step 4: Simplify right side
    39,776,481x = 657,654,546,401,247.62
  5. Step 5: Solve for x
    x = 657,654,546,401,247.62/39,776,481
  6. Step 6: Final answer
    x = 16,533,753.86

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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.