Home / 15,552,007.70-23,328,011.55-9,855,310.10

Finding the Fourth Proportional to 15,552,007.70, 23,328,011.55 and 9,855,310.10

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Solution

The fourth proportional to 15,552,007.70, 23,328,011.55 and 9,855,310.10 is: 14,782,965.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,007.70 : 23,328,011.55 = 9,855,310.10 : x
  2. Step 2: Convert to fraction form
    15,552,007.70/23,328,011.55 = 9,855,310.10/x
  3. Step 3: Cross multiply
    15,552,007.70x = 23,328,011.55 × 9,855,310.10
  4. Step 4: Simplify right side
    15,552,007.70x = 229,904,787,841,631.66
  5. Step 5: Solve for x
    x = 229,904,787,841,631.66/15,552,007.70
  6. Step 6: Final answer
    x = 14,782,965.15

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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.