Home / 39,016,355.16-53,842,551.24-23,335,379.28

Finding the Fourth Proportional to 39,016,355.16, 53,842,551.24 and 23,335,379.28

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Solution

The fourth proportional to 39,016,355.16, 53,842,551.24 and 23,335,379.28 is: 32,202,812.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,016,355.16 : 53,842,551.24 = 23,335,379.28 : x
  2. Step 2: Convert to fraction form
    39,016,355.16/53,842,551.24 = 23,335,379.28/x
  3. Step 3: Cross multiply
    39,016,355.16x = 53,842,551.24 × 23,335,379.28
  4. Step 4: Simplify right side
    39,016,355.16x = 1,256,436,354,588,234.50
  5. Step 5: Solve for x
    x = 1,256,436,354,588,234.50/39,016,355.16
  6. Step 6: Final answer
    x = 32,202,812.11

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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.