Home / 28,656,105.60-42,984,158.40-24,923,625.60

Finding the Fourth Proportional to 28,656,105.60, 42,984,158.40 and 24,923,625.60

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Solution

The fourth proportional to 28,656,105.60, 42,984,158.40 and 24,923,625.60 is: 37,385,438.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,656,105.60 : 42,984,158.40 = 24,923,625.60 : x
  2. Step 2: Convert to fraction form
    28,656,105.60/42,984,158.40 = 24,923,625.60/x
  3. Step 3: Cross multiply
    28,656,105.60x = 42,984,158.40 × 24,923,625.60
  4. Step 4: Simplify right side
    28,656,105.60x = 1,071,321,070,692,695.12
  5. Step 5: Solve for x
    x = 1,071,321,070,692,695.12/28,656,105.60
  6. Step 6: Final answer
    x = 37,385,438.40

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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.