Home / 15,708,946.20-23,563,419.30-8,150,674.20

Finding the Fourth Proportional to 15,708,946.20, 23,563,419.30 and 8,150,674.20

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Solution

The fourth proportional to 15,708,946.20, 23,563,419.30 and 8,150,674.20 is: 12,226,011.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,708,946.20 : 23,563,419.30 = 8,150,674.20 : x
  2. Step 2: Convert to fraction form
    15,708,946.20/23,563,419.30 = 8,150,674.20/x
  3. Step 3: Cross multiply
    15,708,946.20x = 23,563,419.30 × 8,150,674.20
  4. Step 4: Simplify right side
    15,708,946.20x = 192,057,753,752,292.06
  5. Step 5: Solve for x
    x = 192,057,753,752,292.06/15,708,946.20
  6. Step 6: Final answer
    x = 12,226,011.30

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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.