Home / 50,074,140.55-69,067,812.60-35,220,966.64

Finding the Fourth Proportional to 50,074,140.55, 69,067,812.60 and 35,220,966.64

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Solution

The fourth proportional to 50,074,140.55, 69,067,812.60 and 35,220,966.64 is: 48,580,666.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,074,140.55 : 69,067,812.60 = 35,220,966.64 : x
  2. Step 2: Convert to fraction form
    50,074,140.55/69,067,812.60 = 35,220,966.64/x
  3. Step 3: Cross multiply
    50,074,140.55x = 69,067,812.60 × 35,220,966.64
  4. Step 4: Simplify right side
    50,074,140.55x = 2,432,635,123,482,371.50
  5. Step 5: Solve for x
    x = 2,432,635,123,482,371.50/50,074,140.55
  6. Step 6: Final answer
    x = 48,580,666.52

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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.