Home / 23,538,301.14-32,497,347.51-18,663,215.70

Finding the Fourth Proportional to 23,538,301.14, 32,497,347.51 and 18,663,215.70

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Solution

The fourth proportional to 23,538,301.14, 32,497,347.51 and 18,663,215.70 is: 25,766,728.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,538,301.14 : 32,497,347.51 = 18,663,215.70 : x
  2. Step 2: Convert to fraction form
    23,538,301.14/32,497,347.51 = 18,663,215.70/x
  3. Step 3: Cross multiply
    23,538,301.14x = 32,497,347.51 × 18,663,215.70
  4. Step 4: Simplify right side
    23,538,301.14x = 606,505,006,256,987.88
  5. Step 5: Solve for x
    x = 606,505,006,256,987.88/23,538,301.14
  6. Step 6: Final answer
    x = 25,766,728.14

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Double scale
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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.