Home / 227,575,456.60-340,859,300.10-187,264,672.60

Finding the Fourth Proportional to 227,575,456.60, 340,859,300.10 and 187,264,672.60

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Solution

The fourth proportional to 227,575,456.60, 340,859,300.10 and 187,264,672.60 is: 280,482,377.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,575,456.60 : 340,859,300.10 = 187,264,672.60 : x
  2. Step 2: Convert to fraction form
    227,575,456.60/340,859,300.10 = 187,264,672.60/x
  3. Step 3: Cross multiply
    227,575,456.60x = 340,859,300.10 × 187,264,672.60
  4. Step 4: Simplify right side
    227,575,456.60x = 63,830,905,235,891,648
  5. Step 5: Solve for x
    x = 63,830,905,235,891,648/227,575,456.60
  6. Step 6: Final answer
    x = 280,482,377.97

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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.