Home / 39,107,431.40-58,724,132.70-29,533,620.20

Finding the Fourth Proportional to 39,107,431.40, 58,724,132.70 and 29,533,620.20

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Solution

The fourth proportional to 39,107,431.40, 58,724,132.70 and 29,533,620.20 is: 44,347,996.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,107,431.40 : 58,724,132.70 = 29,533,620.20 : x
  2. Step 2: Convert to fraction form
    39,107,431.40/58,724,132.70 = 29,533,620.20/x
  3. Step 3: Cross multiply
    39,107,431.40x = 58,724,132.70 × 29,533,620.20
  4. Step 4: Simplify right side
    39,107,431.40x = 1,734,336,231,736,200.50
  5. Step 5: Solve for x
    x = 1,734,336,231,736,200.50/39,107,431.40
  6. Step 6: Final answer
    x = 44,347,996.52

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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.