Home / 49,335,877.60-73,862,098.80-30,204,001.60

Finding the Fourth Proportional to 49,335,877.60, 73,862,098.80 and 30,204,001.60

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Solution

The fourth proportional to 49,335,877.60, 73,862,098.80 and 30,204,001.60 is: 45,219,241.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,335,877.60 : 73,862,098.80 = 30,204,001.60 : x
  2. Step 2: Convert to fraction form
    49,335,877.60/73,862,098.80 = 30,204,001.60/x
  3. Step 3: Cross multiply
    49,335,877.60x = 73,862,098.80 × 30,204,001.60
  4. Step 4: Simplify right side
    49,335,877.60x = 2,230,930,950,334,558
  5. Step 5: Solve for x
    x = 2,230,930,950,334,558/49,335,877.60
  6. Step 6: Final answer
    x = 45,219,241.23

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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.