Home / 17,488,362.15-26,192,685.15-10,313,908.65

Finding the Fourth Proportional to 17,488,362.15, 26,192,685.15 and 10,313,908.65

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Solution

The fourth proportional to 17,488,362.15, 26,192,685.15 and 10,313,908.65 is: 15,447,356.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,488,362.15 : 26,192,685.15 = 10,313,908.65 : x
  2. Step 2: Convert to fraction form
    17,488,362.15/26,192,685.15 = 10,313,908.65/x
  3. Step 3: Cross multiply
    17,488,362.15x = 26,192,685.15 × 10,313,908.65
  4. Step 4: Simplify right side
    17,488,362.15x = 270,148,961,935,311.53
  5. Step 5: Solve for x
    x = 270,148,961,935,311.53/17,488,362.15
  6. Step 6: Final answer
    x = 15,447,356.34

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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.