Home / 16,338,701.70-24,508,052.55-8,376,077.70

Finding the Fourth Proportional to 16,338,701.70, 24,508,052.55 and 8,376,077.70

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Solution

The fourth proportional to 16,338,701.70, 24,508,052.55 and 8,376,077.70 is: 12,564,116.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,338,701.70 : 24,508,052.55 = 8,376,077.70 : x
  2. Step 2: Convert to fraction form
    16,338,701.70/24,508,052.55 = 8,376,077.70/x
  3. Step 3: Cross multiply
    16,338,701.70x = 24,508,052.55 × 8,376,077.70
  4. Step 4: Simplify right side
    16,338,701.70x = 205,281,352,434,483.16
  5. Step 5: Solve for x
    x = 205,281,352,434,483.16/16,338,701.70
  6. Step 6: Final answer
    x = 12,564,116.55

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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.