Home / 52,656,081.60-78,984,122.40-44,153,025.60

Finding the Fourth Proportional to 52,656,081.60, 78,984,122.40 and 44,153,025.60

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Solution

The fourth proportional to 52,656,081.60, 78,984,122.40 and 44,153,025.60 is: 66,229,538.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,656,081.60 : 78,984,122.40 = 44,153,025.60 : x
  2. Step 2: Convert to fraction form
    52,656,081.60/78,984,122.40 = 44,153,025.60/x
  3. Step 3: Cross multiply
    52,656,081.60x = 78,984,122.40 × 44,153,025.60
  4. Step 4: Simplify right side
    52,656,081.60x = 3,487,387,978,320,734
  5. Step 5: Solve for x
    x = 3,487,387,978,320,734/52,656,081.60
  6. Step 6: Final answer
    x = 66,229,538.40

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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.