Home / 244,920,018.80-366,876,143.40-123,819,705.20

Finding the Fourth Proportional to 244,920,018.80, 366,876,143.40 and 123,819,705.20

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Solution

The fourth proportional to 244,920,018.80, 366,876,143.40 and 123,819,705.20 is: 185,474,818.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,920,018.80 : 366,876,143.40 = 123,819,705.20 : x
  2. Step 2: Convert to fraction form
    244,920,018.80/366,876,143.40 = 123,819,705.20/x
  3. Step 3: Cross multiply
    244,920,018.80x = 366,876,143.40 × 123,819,705.20
  4. Step 4: Simplify right side
    244,920,018.80x = 45,426,495,920,700,920
  5. Step 5: Solve for x
    x = 45,426,495,920,700,920/244,920,018.80
  6. Step 6: Final answer
    x = 185,474,818.04

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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.