Home / 8,816,898.60-12,169,110.12-5,095,887.66

Finding the Fourth Proportional to 8,816,898.60, 12,169,110.12 and 5,095,887.66

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Solution

The fourth proportional to 8,816,898.60, 12,169,110.12 and 5,095,887.66 is: 7,033,359.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,816,898.60 : 12,169,110.12 = 5,095,887.66 : x
  2. Step 2: Convert to fraction form
    8,816,898.60/12,169,110.12 = 5,095,887.66/x
  3. Step 3: Cross multiply
    8,816,898.60x = 12,169,110.12 × 5,095,887.66
  4. Step 4: Simplify right side
    8,816,898.60x = 62,012,418,093,689.12
  5. Step 5: Solve for x
    x = 62,012,418,093,689.12/8,816,898.60
  6. Step 6: Final answer
    x = 7,033,359.56

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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.