Home / 102,950,230.20-154,425,214.88-26,273,260.14

Finding the Fourth Proportional to 102,950,230.20, 154,425,214.88 and 26,273,260.14

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Solution

The fourth proportional to 102,950,230.20, 154,425,214.88 and 26,273,260.14 is: 39,409,856.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,950,230.20 : 154,425,214.88 = 26,273,260.14 : x
  2. Step 2: Convert to fraction form
    102,950,230.20/154,425,214.88 = 26,273,260.14/x
  3. Step 3: Cross multiply
    102,950,230.20x = 154,425,214.88 × 26,273,260.14
  4. Step 4: Simplify right side
    102,950,230.20x = 4,057,253,842,105,702.50
  5. Step 5: Solve for x
    x = 4,057,253,842,105,702.50/102,950,230.20
  6. Step 6: Final answer
    x = 39,409,856.92

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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.