Home / 57,565,567.52-79,450,311.12-34,361,891.36

Finding the Fourth Proportional to 57,565,567.52, 79,450,311.12 and 34,361,891.36

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Solution

The fourth proportional to 57,565,567.52, 79,450,311.12 and 34,361,891.36 is: 47,425,276.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,565,567.52 : 79,450,311.12 = 34,361,891.36 : x
  2. Step 2: Convert to fraction form
    57,565,567.52/79,450,311.12 = 34,361,891.36/x
  3. Step 3: Cross multiply
    57,565,567.52x = 79,450,311.12 × 34,361,891.36
  4. Step 4: Simplify right side
    57,565,567.52x = 2,730,062,959,223,640
  5. Step 5: Solve for x
    x = 2,730,062,959,223,640/57,565,567.52
  6. Step 6: Final answer
    x = 47,425,276.55

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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.