Home / 38,844,805.80-58,274,207.10-16,127,999.40

Finding the Fourth Proportional to 38,844,805.80, 58,274,207.10 and 16,127,999.40

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Solution

The fourth proportional to 38,844,805.80, 58,274,207.10 and 16,127,999.40 is: 24,194,904.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,844,805.80 : 58,274,207.10 = 16,127,999.40 : x
  2. Step 2: Convert to fraction form
    38,844,805.80/58,274,207.10 = 16,127,999.40/x
  3. Step 3: Cross multiply
    38,844,805.80x = 58,274,207.10 × 16,127,999.40
  4. Step 4: Simplify right side
    38,844,805.80x = 939,846,377,144,275.75
  5. Step 5: Solve for x
    x = 939,846,377,144,275.75/38,844,805.80
  6. Step 6: Final answer
    x = 24,194,904.77

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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.