Home / 17,969,196.60-26,935,424.10-8,857,279.80

Finding the Fourth Proportional to 17,969,196.60, 26,935,424.10 and 8,857,279.80

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Solution

The fourth proportional to 17,969,196.60, 26,935,424.10 and 8,857,279.80 is: 13,276,864.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,969,196.60 : 26,935,424.10 = 8,857,279.80 : x
  2. Step 2: Convert to fraction form
    17,969,196.60/26,935,424.10 = 8,857,279.80/x
  3. Step 3: Cross multiply
    17,969,196.60x = 26,935,424.10 × 8,857,279.80
  4. Step 4: Simplify right side
    17,969,196.60x = 238,574,587,785,363.22
  5. Step 5: Solve for x
    x = 238,574,587,785,363.22/17,969,196.60
  6. Step 6: Final answer
    x = 13,276,864.46

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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.