Home / 17,746,463.70-26,619,695.55-8,788,511.70

Finding the Fourth Proportional to 17,746,463.70, 26,619,695.55 and 8,788,511.70

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Solution

The fourth proportional to 17,746,463.70, 26,619,695.55 and 8,788,511.70 is: 13,182,767.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,746,463.70 : 26,619,695.55 = 8,788,511.70 : x
  2. Step 2: Convert to fraction form
    17,746,463.70/26,619,695.55 = 8,788,511.70/x
  3. Step 3: Cross multiply
    17,746,463.70x = 26,619,695.55 × 8,788,511.70
  4. Step 4: Simplify right side
    17,746,463.70x = 233,947,505,791,612.91
  5. Step 5: Solve for x
    x = 233,947,505,791,612.91/17,746,463.70
  6. Step 6: Final answer
    x = 13,182,767.55

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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.