Home / 24,193,385.40-36,290,078.10-21,729,948.60

Finding the Fourth Proportional to 24,193,385.40, 36,290,078.10 and 21,729,948.60

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Solution

The fourth proportional to 24,193,385.40, 36,290,078.10 and 21,729,948.60 is: 32,594,922.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,193,385.40 : 36,290,078.10 = 21,729,948.60 : x
  2. Step 2: Convert to fraction form
    24,193,385.40/36,290,078.10 = 21,729,948.60/x
  3. Step 3: Cross multiply
    24,193,385.40x = 36,290,078.10 × 21,729,948.60
  4. Step 4: Simplify right side
    24,193,385.40x = 788,581,531,802,985.75
  5. Step 5: Solve for x
    x = 788,581,531,802,985.75/24,193,385.40
  6. Step 6: Final answer
    x = 32,594,922.90

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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.