Home / 16,186,470.60-24,279,705.90-16,091,992.20

Finding the Fourth Proportional to 16,186,470.60, 24,279,705.90 and 16,091,992.20

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Solution

The fourth proportional to 16,186,470.60, 24,279,705.90 and 16,091,992.20 is: 24,137,988.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,186,470.60 : 24,279,705.90 = 16,091,992.20 : x
  2. Step 2: Convert to fraction form
    16,186,470.60/24,279,705.90 = 16,091,992.20/x
  3. Step 3: Cross multiply
    16,186,470.60x = 24,279,705.90 × 16,091,992.20
  4. Step 4: Simplify right side
    16,186,470.60x = 390,708,837,961,093.94
  5. Step 5: Solve for x
    x = 390,708,837,961,093.94/16,186,470.60
  6. Step 6: Final answer
    x = 24,137,988.30

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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.