Home / 23,662,420.68-32,654,140.56-12,797,404.68

Finding the Fourth Proportional to 23,662,420.68, 32,654,140.56 and 12,797,404.68

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Solution

The fourth proportional to 23,662,420.68, 32,654,140.56 and 12,797,404.68 is: 17,660,418.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,662,420.68 : 32,654,140.56 = 12,797,404.68 : x
  2. Step 2: Convert to fraction form
    23,662,420.68/32,654,140.56 = 12,797,404.68/x
  3. Step 3: Cross multiply
    23,662,420.68x = 32,654,140.56 × 12,797,404.68
  4. Step 4: Simplify right side
    23,662,420.68x = 417,888,251,223,921.81
  5. Step 5: Solve for x
    x = 417,888,251,223,921.81/23,662,420.68
  6. Step 6: Final answer
    x = 17,660,418.47

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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.