Home / 48,003,104.70-72,004,657.05-35,248,520.70

Finding the Fourth Proportional to 48,003,104.70, 72,004,657.05 and 35,248,520.70

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Solution

The fourth proportional to 48,003,104.70, 72,004,657.05 and 35,248,520.70 is: 52,872,781.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,003,104.70 : 72,004,657.05 = 35,248,520.70 : x
  2. Step 2: Convert to fraction form
    48,003,104.70/72,004,657.05 = 35,248,520.70/x
  3. Step 3: Cross multiply
    48,003,104.70x = 72,004,657.05 × 35,248,520.70
  4. Step 4: Simplify right side
    48,003,104.70x = 2,538,057,644,523,326
  5. Step 5: Solve for x
    x = 2,538,057,644,523,326/48,003,104.70
  6. Step 6: Final answer
    x = 52,872,781.05

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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.