Home / 42,048,022.90-63,072,034.35-36,841,213.30

Finding the Fourth Proportional to 42,048,022.90, 63,072,034.35 and 36,841,213.30

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Solution

The fourth proportional to 42,048,022.90, 63,072,034.35 and 36,841,213.30 is: 55,261,819.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,048,022.90 : 63,072,034.35 = 36,841,213.30 : x
  2. Step 2: Convert to fraction form
    42,048,022.90/63,072,034.35 = 36,841,213.30/x
  3. Step 3: Cross multiply
    42,048,022.90x = 63,072,034.35 × 36,841,213.30
  4. Step 4: Simplify right side
    42,048,022.90x = 2,323,650,270,753,276.50
  5. Step 5: Solve for x
    x = 2,323,650,270,753,276.50/42,048,022.90
  6. Step 6: Final answer
    x = 55,261,819.95

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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.