Home / 9,834,865.70-14,752,298.55-3,103,279.70

Finding the Fourth Proportional to 9,834,865.70, 14,752,298.55 and 3,103,279.70

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Solution

The fourth proportional to 9,834,865.70, 14,752,298.55 and 3,103,279.70 is: 4,654,919.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,834,865.70 : 14,752,298.55 = 3,103,279.70 : x
  2. Step 2: Convert to fraction form
    9,834,865.70/14,752,298.55 = 3,103,279.70/x
  3. Step 3: Cross multiply
    9,834,865.70x = 14,752,298.55 × 3,103,279.70
  4. Step 4: Simplify right side
    9,834,865.70x = 45,780,508,618,554.44
  5. Step 5: Solve for x
    x = 45,780,508,618,554.44/9,834,865.70
  6. Step 6: Final answer
    x = 4,654,919.55

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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.