Home / 18,058,269.60-27,087,404.40-6,696,367.20

Finding the Fourth Proportional to 18,058,269.60, 27,087,404.40 and 6,696,367.20

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Solution

The fourth proportional to 18,058,269.60, 27,087,404.40 and 6,696,367.20 is: 10,044,550.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,058,269.60 : 27,087,404.40 = 6,696,367.20 : x
  2. Step 2: Convert to fraction form
    18,058,269.60/27,087,404.40 = 6,696,367.20/x
  3. Step 3: Cross multiply
    18,058,269.60x = 27,087,404.40 × 6,696,367.20
  4. Step 4: Simplify right side
    18,058,269.60x = 181,387,206,357,295.69
  5. Step 5: Solve for x
    x = 181,387,206,357,295.69/18,058,269.60
  6. Step 6: Final answer
    x = 10,044,550.80

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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.