Home / 29,142,226.20-43,715,460.90-11,191,330.20

Finding the Fourth Proportional to 29,142,226.20, 43,715,460.90 and 11,191,330.20

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Solution

The fourth proportional to 29,142,226.20, 43,715,460.90 and 11,191,330.20 is: 16,787,810.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,142,226.20 : 43,715,460.90 = 11,191,330.20 : x
  2. Step 2: Convert to fraction form
    29,142,226.20/43,715,460.90 = 11,191,330.20/x
  3. Step 3: Cross multiply
    29,142,226.20x = 43,715,460.90 × 11,191,330.20
  4. Step 4: Simplify right side
    29,142,226.20x = 489,234,157,777,089.12
  5. Step 5: Solve for x
    x = 489,234,157,777,089.12/29,142,226.20
  6. Step 6: Final answer
    x = 16,787,810.05

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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.