Home / 32,788,139.20-49,213,701.60-16,632,332.80

Finding the Fourth Proportional to 32,788,139.20, 49,213,701.60 and 16,632,332.80

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Solution

The fourth proportional to 32,788,139.20, 49,213,701.60 and 16,632,332.80 is: 24,964,474.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,788,139.20 : 49,213,701.60 = 16,632,332.80 : x
  2. Step 2: Convert to fraction form
    32,788,139.20/49,213,701.60 = 16,632,332.80/x
  3. Step 3: Cross multiply
    32,788,139.20x = 49,213,701.60 × 16,632,332.80
  4. Step 4: Simplify right side
    32,788,139.20x = 818,538,663,331,092.50
  5. Step 5: Solve for x
    x = 818,538,663,331,092.50/32,788,139.20
  6. Step 6: Final answer
    x = 24,964,474.45

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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.