Home / 15,857,591.08-23,786,491.71-6,143,282.95

Finding the Fourth Proportional to 15,857,591.08, 23,786,491.71 and 6,143,282.95

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Solution

The fourth proportional to 15,857,591.08, 23,786,491.71 and 6,143,282.95 is: 9,214,965.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,857,591.08 : 23,786,491.71 = 6,143,282.95 : x
  2. Step 2: Convert to fraction form
    15,857,591.08/23,786,491.71 = 6,143,282.95/x
  3. Step 3: Cross multiply
    15,857,591.08x = 23,786,491.71 × 6,143,282.95
  4. Step 4: Simplify right side
    15,857,591.08x = 146,127,148,935,974.12
  5. Step 5: Solve for x
    x = 146,127,148,935,974.12/15,857,591.08
  6. Step 6: Final answer
    x = 9,214,965.14

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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.