Home / 377,257,970.30-564,753,214.65-223,825,048.70

Finding the Fourth Proportional to 377,257,970.30, 564,753,214.65 and 223,825,048.70

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Solution

The fourth proportional to 377,257,970.30, 564,753,214.65 and 223,825,048.70 is: 335,064,930.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,257,970.30 : 564,753,214.65 = 223,825,048.70 : x
  2. Step 2: Convert to fraction form
    377,257,970.30/564,753,214.65 = 223,825,048.70/x
  3. Step 3: Cross multiply
    377,257,970.30x = 564,753,214.65 × 223,825,048.70
  4. Step 4: Simplify right side
    377,257,970.30x = 126,405,915,772,517,792
  5. Step 5: Solve for x
    x = 126,405,915,772,517,792/377,257,970.30
  6. Step 6: Final answer
    x = 335,064,930.96

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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.