Home / 57,036,557.35-78,713,778.19-32,258,940.85

Finding the Fourth Proportional to 57,036,557.35, 78,713,778.19 and 32,258,940.85

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Solution

The fourth proportional to 57,036,557.35, 78,713,778.19 and 32,258,940.85 is: 44,519,221.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,036,557.35 : 78,713,778.19 = 32,258,940.85 : x
  2. Step 2: Convert to fraction form
    57,036,557.35/78,713,778.19 = 32,258,940.85/x
  3. Step 3: Cross multiply
    57,036,557.35x = 78,713,778.19 × 32,258,940.85
  4. Step 4: Simplify right side
    57,036,557.35x = 2,539,223,114,711,230
  5. Step 5: Solve for x
    x = 2,539,223,114,711,230/57,036,557.35
  6. Step 6: Final answer
    x = 44,519,221.23

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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.