Home / 40,693,059.52-61,030,119.76-15,146,100.16

Finding the Fourth Proportional to 40,693,059.52, 61,030,119.76 and 15,146,100.16

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Solution

The fourth proportional to 40,693,059.52, 61,030,119.76 and 15,146,100.16 is: 22,715,625.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,693,059.52 : 61,030,119.76 = 15,146,100.16 : x
  2. Step 2: Convert to fraction form
    40,693,059.52/61,030,119.76 = 15,146,100.16/x
  3. Step 3: Cross multiply
    40,693,059.52x = 61,030,119.76 × 15,146,100.16
  4. Step 4: Simplify right side
    40,693,059.52x = 924,368,306,661,755.12
  5. Step 5: Solve for x
    x = 924,368,306,661,755.12/40,693,059.52
  6. Step 6: Final answer
    x = 22,715,625.65

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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.