Home / 69,340,556.59-95,535,892.85-45,777,126.95

Finding the Fourth Proportional to 69,340,556.59, 95,535,892.85 and 45,777,126.95

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Solution

The fourth proportional to 69,340,556.59, 95,535,892.85 and 45,777,126.95 is: 63,070,718.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,340,556.59 : 95,535,892.85 = 45,777,126.95 : x
  2. Step 2: Convert to fraction form
    69,340,556.59/95,535,892.85 = 45,777,126.95/x
  3. Step 3: Cross multiply
    69,340,556.59x = 95,535,892.85 × 45,777,126.95
  4. Step 4: Simplify right side
    69,340,556.59x = 4,373,358,695,276,047.50
  5. Step 5: Solve for x
    x = 4,373,358,695,276,047.50/69,340,556.59
  6. Step 6: Final answer
    x = 63,070,718.07

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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.