Home / 57,753,047.20-86,587,580.40-23,656,842.40

Finding the Fourth Proportional to 57,753,047.20, 86,587,580.40 and 23,656,842.40

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Solution

The fourth proportional to 57,753,047.20, 86,587,580.40 and 23,656,842.40 is: 35,468,063.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,753,047.20 : 86,587,580.40 = 23,656,842.40 : x
  2. Step 2: Convert to fraction form
    57,753,047.20/86,587,580.40 = 23,656,842.40/x
  3. Step 3: Cross multiply
    57,753,047.20x = 86,587,580.40 × 23,656,842.40
  4. Step 4: Simplify right side
    57,753,047.20x = 2,048,388,743,320,129
  5. Step 5: Solve for x
    x = 2,048,388,743,320,129/57,753,047.20
  6. Step 6: Final answer
    x = 35,468,063.46

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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.