Home / 102,951,150.24-154,426,601.40-26,274,186.66

Finding the Fourth Proportional to 102,951,150.24, 154,426,601.40 and 26,274,186.66

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Solution

The fourth proportional to 102,951,150.24, 154,426,601.40 and 26,274,186.66 is: 39,411,248.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,951,150.24 : 154,426,601.40 = 26,274,186.66 : x
  2. Step 2: Convert to fraction form
    102,951,150.24/154,426,601.40 = 26,274,186.66/x
  3. Step 3: Cross multiply
    102,951,150.24x = 154,426,601.40 × 26,274,186.66
  4. Step 4: Simplify right side
    102,951,150.24x = 4,057,433,350,453,017.50
  5. Step 5: Solve for x
    x = 4,057,433,350,453,017.50/102,951,150.24
  6. Step 6: Final answer
    x = 39,411,248.35

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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.