Home / 42,915,242.50-59,224,157.07-23,337,275.90

Finding the Fourth Proportional to 42,915,242.50, 59,224,157.07 and 23,337,275.90

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Solution

The fourth proportional to 42,915,242.50, 59,224,157.07 and 23,337,275.90 is: 32,206,051.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,915,242.50 : 59,224,157.07 = 23,337,275.90 : x
  2. Step 2: Convert to fraction form
    42,915,242.50/59,224,157.07 = 23,337,275.90/x
  3. Step 3: Cross multiply
    42,915,242.50x = 59,224,157.07 × 23,337,275.90
  4. Step 4: Simplify right side
    42,915,242.50x = 1,382,130,493,577,242.75
  5. Step 5: Solve for x
    x = 1,382,130,493,577,242.75/42,915,242.50
  6. Step 6: Final answer
    x = 32,206,051.12

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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.