Home / 25,513,147.10-38,287,654.08-23,073,832.90

Finding the Fourth Proportional to 25,513,147.10, 38,287,654.08 and 23,073,832.90

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Solution

The fourth proportional to 25,513,147.10, 38,287,654.08 and 23,073,832.90 is: 34,626,968.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,513,147.10 : 38,287,654.08 = 23,073,832.90 : x
  2. Step 2: Convert to fraction form
    25,513,147.10/38,287,654.08 = 23,073,832.90/x
  3. Step 3: Cross multiply
    25,513,147.10x = 38,287,654.08 × 23,073,832.90
  4. Step 4: Simplify right side
    25,513,147.10x = 883,442,932,374,923.12
  5. Step 5: Solve for x
    x = 883,442,932,374,923.12/25,513,147.10
  6. Step 6: Final answer
    x = 34,626,968.16

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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.