Home / 10,711,231.83-14,781,446.39-5,816,410.34

Finding the Fourth Proportional to 10,711,231.83, 14,781,446.39 and 5,816,410.34

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Solution

The fourth proportional to 10,711,231.83, 14,781,446.39 and 5,816,410.34 is: 8,026,617.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,711,231.83 : 14,781,446.39 = 5,816,410.34 : x
  2. Step 2: Convert to fraction form
    10,711,231.83/14,781,446.39 = 5,816,410.34/x
  3. Step 3: Cross multiply
    10,711,231.83x = 14,781,446.39 × 5,816,410.34
  4. Step 4: Simplify right side
    10,711,231.83x = 85,974,957,563,585.47
  5. Step 5: Solve for x
    x = 85,974,957,563,585.47/10,711,231.83
  6. Step 6: Final answer
    x = 8,026,617.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.