Home / 19,451,691.20-26,843,951.25-10,630,949.01

Finding the Fourth Proportional to 19,451,691.20, 26,843,951.25 and 10,630,949.01

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Solution

The fourth proportional to 19,451,691.20, 26,843,951.25 and 10,630,949.01 is: 14,671,047.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,451,691.20 : 26,843,951.25 = 10,630,949.01 : x
  2. Step 2: Convert to fraction form
    19,451,691.20/26,843,951.25 = 10,630,949.01/x
  3. Step 3: Cross multiply
    19,451,691.20x = 26,843,951.25 × 10,630,949.01
  4. Step 4: Simplify right side
    19,451,691.20x = 285,376,676,965,675.75
  5. Step 5: Solve for x
    x = 285,376,676,965,675.75/19,451,691.20
  6. Step 6: Final answer
    x = 14,671,047.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.