Home / 23,654,578.60-32,643,253.74-13,200,482.98

Finding the Fourth Proportional to 23,654,578.60, 32,643,253.74 and 13,200,482.98

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Solution

The fourth proportional to 23,654,578.60, 32,643,253.74 and 13,200,482.98 is: 18,216,630.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,654,578.60 : 32,643,253.74 = 13,200,482.98 : x
  2. Step 2: Convert to fraction form
    23,654,578.60/32,643,253.74 = 13,200,482.98/x
  3. Step 3: Cross multiply
    23,654,578.60x = 32,643,253.74 × 13,200,482.98
  4. Step 4: Simplify right side
    23,654,578.60x = 430,906,715,406,691.31
  5. Step 5: Solve for x
    x = 430,906,715,406,691.31/23,654,578.60
  6. Step 6: Final answer
    x = 18,216,630.39

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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.