Home / 61,518,540.80-92,277,811.20-25,114,832.30

Finding the Fourth Proportional to 61,518,540.80, 92,277,811.20 and 25,114,832.30

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Solution

The fourth proportional to 61,518,540.80, 92,277,811.20 and 25,114,832.30 is: 37,672,248.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,518,540.80 : 92,277,811.20 = 25,114,832.30 : x
  2. Step 2: Convert to fraction form
    61,518,540.80/92,277,811.20 = 25,114,832.30/x
  3. Step 3: Cross multiply
    61,518,540.80x = 92,277,811.20 × 25,114,832.30
  4. Step 4: Simplify right side
    61,518,540.80x = 2,317,541,753,299,062
  5. Step 5: Solve for x
    x = 2,317,541,753,299,062/61,518,540.80
  6. Step 6: Final answer
    x = 37,672,248.45

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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.