Home / 377,257,677.30-564,752,775.15-223,824,755.70

Finding the Fourth Proportional to 377,257,677.30, 564,752,775.15 and 223,824,755.70

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Solution

The fourth proportional to 377,257,677.30, 564,752,775.15 and 223,824,755.70 is: 335,064,491.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,257,677.30 : 564,752,775.15 = 223,824,755.70 : x
  2. Step 2: Convert to fraction form
    377,257,677.30/564,752,775.15 = 223,824,755.70/x
  3. Step 3: Cross multiply
    377,257,677.30x = 564,752,775.15 × 223,824,755.70
  4. Step 4: Simplify right side
    377,257,677.30x = 126,405,651,928,845,776
  5. Step 5: Solve for x
    x = 126,405,651,928,845,776/377,257,677.30
  6. Step 6: Final answer
    x = 335,064,491.82

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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.