Home / 23,761,841.67-32,785,721.38-13,448,564.76

Finding the Fourth Proportional to 23,761,841.67, 32,785,721.38 and 13,448,564.76

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Solution

The fourth proportional to 23,761,841.67, 32,785,721.38 and 13,448,564.76 is: 18,555,838.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,761,841.67 : 32,785,721.38 = 13,448,564.76 : x
  2. Step 2: Convert to fraction form
    23,761,841.67/32,785,721.38 = 13,448,564.76/x
  3. Step 3: Cross multiply
    23,761,841.67x = 32,785,721.38 × 13,448,564.76
  4. Step 4: Simplify right side
    23,761,841.67x = 440,920,897,115,003.75
  5. Step 5: Solve for x
    x = 440,920,897,115,003.75/23,761,841.67
  6. Step 6: Final answer
    x = 18,555,838.53

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1.5x scale

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.