Home / 102,950,230.38-154,425,215.16-26,273,260.32

Finding the Fourth Proportional to 102,950,230.38, 154,425,215.16 and 26,273,260.32

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Solution

The fourth proportional to 102,950,230.38, 154,425,215.16 and 26,273,260.32 is: 39,409,857.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,950,230.38 : 154,425,215.16 = 26,273,260.32 : x
  2. Step 2: Convert to fraction form
    102,950,230.38/154,425,215.16 = 26,273,260.32/x
  3. Step 3: Cross multiply
    102,950,230.38x = 154,425,215.16 × 26,273,260.32
  4. Step 4: Simplify right side
    102,950,230.38x = 4,057,253,878,209,785.50
  5. Step 5: Solve for x
    x = 4,057,253,878,209,785.50/102,950,230.38
  6. Step 6: Final answer
    x = 39,409,857.20

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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.