Home / 40,387,218.60-60,580,827.90-35,923,114.20

Finding the Fourth Proportional to 40,387,218.60, 60,580,827.90 and 35,923,114.20

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Solution

The fourth proportional to 40,387,218.60, 60,580,827.90 and 35,923,114.20 is: 53,884,671.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,387,218.60 : 60,580,827.90 = 35,923,114.20 : x
  2. Step 2: Convert to fraction form
    40,387,218.60/60,580,827.90 = 35,923,114.20/x
  3. Step 3: Cross multiply
    40,387,218.60x = 60,580,827.90 × 35,923,114.20
  4. Step 4: Simplify right side
    40,387,218.60x = 2,176,251,998,982,246.25
  5. Step 5: Solve for x
    x = 2,176,251,998,982,246.25/40,387,218.60
  6. Step 6: Final answer
    x = 53,884,671.30

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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.