Home / 53,704,841.10-80,557,261.65-48,330,069.90

Finding the Fourth Proportional to 53,704,841.10, 80,557,261.65 and 48,330,069.90

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Solution

The fourth proportional to 53,704,841.10, 80,557,261.65 and 48,330,069.90 is: 72,495,104.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,704,841.10 : 80,557,261.65 = 48,330,069.90 : x
  2. Step 2: Convert to fraction form
    53,704,841.10/80,557,261.65 = 48,330,069.90/x
  3. Step 3: Cross multiply
    53,704,841.10x = 80,557,261.65 × 48,330,069.90
  4. Step 4: Simplify right side
    53,704,841.10x = 3,893,338,086,497,089.50
  5. Step 5: Solve for x
    x = 3,893,338,086,497,089.50/53,704,841.10
  6. Step 6: Final answer
    x = 72,495,104.85

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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.