Home / 7,726,391,696.80-11,589,587,545.20-2,817,434,000.80

Finding the Fourth Proportional to 7,726,391,696.80, 11,589,587,545.20 and 2,817,434,000.80

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Solution

The fourth proportional to 7,726,391,696.80, 11,589,587,545.20 and 2,817,434,000.80 is: 4,226,151,001.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,726,391,696.80 : 11,589,587,545.20 = 2,817,434,000.80 : x
  2. Step 2: Convert to fraction form
    7,726,391,696.80/11,589,587,545.20 = 2,817,434,000.80/x
  3. Step 3: Cross multiply
    7,726,391,696.80x = 11,589,587,545.20 × 2,817,434,000.80
  4. Step 4: Simplify right side
    7,726,391,696.80x = 32,652,898,005,094,690,816
  5. Step 5: Solve for x
    x = 32,652,898,005,094,690,816/7,726,391,696.80
  6. Step 6: Final answer
    x = 4,226,151,001.20

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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.