Home / 16,069,823.52-24,102,070.20-5,287,255.80

Finding the Fourth Proportional to 16,069,823.52, 24,102,070.20 and 5,287,255.80

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Solution

The fourth proportional to 16,069,823.52, 24,102,070.20 and 5,287,255.80 is: 7,930,006.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,069,823.52 : 24,102,070.20 = 5,287,255.80 : x
  2. Step 2: Convert to fraction form
    16,069,823.52/24,102,070.20 = 5,287,255.80/x
  3. Step 3: Cross multiply
    16,069,823.52x = 24,102,070.20 × 5,287,255.80
  4. Step 4: Simplify right side
    16,069,823.52x = 127,433,810,456,957.16
  5. Step 5: Solve for x
    x = 127,433,810,456,957.16/16,069,823.52
  6. Step 6: Final answer
    x = 7,930,006.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.