Home / 23,772,472.20-32,806,132.65-13,461,204.60

Finding the Fourth Proportional to 23,772,472.20, 32,806,132.65 and 13,461,204.60

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Solution

The fourth proportional to 23,772,472.20, 32,806,132.65 and 13,461,204.60 is: 18,576,530.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,772,472.20 : 32,806,132.65 = 13,461,204.60 : x
  2. Step 2: Convert to fraction form
    23,772,472.20/32,806,132.65 = 13,461,204.60/x
  3. Step 3: Cross multiply
    23,772,472.20x = 32,806,132.65 × 13,461,204.60
  4. Step 4: Simplify right side
    23,772,472.20x = 441,610,063,736,390.19
  5. Step 5: Solve for x
    x = 441,610,063,736,390.19/23,772,472.20
  6. Step 6: Final answer
    x = 18,576,530.87

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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.