Home / 36,483,612.80-54,725,419.20-14,904,046.40

Finding the Fourth Proportional to 36,483,612.80, 54,725,419.20 and 14,904,046.40

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Solution

The fourth proportional to 36,483,612.80, 54,725,419.20 and 14,904,046.40 is: 22,356,069.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,483,612.80 : 54,725,419.20 = 14,904,046.40 : x
  2. Step 2: Convert to fraction form
    36,483,612.80/54,725,419.20 = 14,904,046.40/x
  3. Step 3: Cross multiply
    36,483,612.80x = 54,725,419.20 × 14,904,046.40
  4. Step 4: Simplify right side
    36,483,612.80x = 815,630,187,016,251
  5. Step 5: Solve for x
    x = 815,630,187,016,251/36,483,612.80
  6. Step 6: Final answer
    x = 22,356,069.60

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Similar ratio
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1.5x scale

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.