Home / 175,969,721.20-264,049,060.20-73,744,092.40

Finding the Fourth Proportional to 175,969,721.20, 264,049,060.20 and 73,744,092.40

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Solution

The fourth proportional to 175,969,721.20, 264,049,060.20 and 73,744,092.40 is: 110,655,731.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,969,721.20 : 264,049,060.20 = 73,744,092.40 : x
  2. Step 2: Convert to fraction form
    175,969,721.20/264,049,060.20 = 73,744,092.40/x
  3. Step 3: Cross multiply
    175,969,721.20x = 264,049,060.20 × 73,744,092.40
  4. Step 4: Simplify right side
    175,969,721.20x = 19,472,058,293,521,964
  5. Step 5: Solve for x
    x = 19,472,058,293,521,964/175,969,721.20
  6. Step 6: Final answer
    x = 110,655,731.91

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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.