Home / 10,368,847.70-15,553,271.55-6,585,046.10

Finding the Fourth Proportional to 10,368,847.70, 15,553,271.55 and 6,585,046.10

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Solution

The fourth proportional to 10,368,847.70, 15,553,271.55 and 6,585,046.10 is: 9,877,569.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,847.70 : 15,553,271.55 = 6,585,046.10 : x
  2. Step 2: Convert to fraction form
    10,368,847.70/15,553,271.55 = 6,585,046.10/x
  3. Step 3: Cross multiply
    10,368,847.70x = 15,553,271.55 × 6,585,046.10
  4. Step 4: Simplify right side
    10,368,847.70x = 102,419,010,162,568.45
  5. Step 5: Solve for x
    x = 102,419,010,162,568.45/10,368,847.70
  6. Step 6: Final answer
    x = 9,877,569.15

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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.