Home / 32,601,092.80-48,870,535.20-12,125,329.60

Finding the Fourth Proportional to 32,601,092.80, 48,870,535.20 and 12,125,329.60

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Solution

The fourth proportional to 32,601,092.80, 48,870,535.20 and 12,125,329.60 is: 18,176,425.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,601,092.80 : 48,870,535.20 = 12,125,329.60 : x
  2. Step 2: Convert to fraction form
    32,601,092.80/48,870,535.20 = 12,125,329.60/x
  3. Step 3: Cross multiply
    32,601,092.80x = 48,870,535.20 × 12,125,329.60
  4. Step 4: Simplify right side
    32,601,092.80x = 592,571,347,028,402
  5. Step 5: Solve for x
    x = 592,571,347,028,402/32,601,092.80
  6. Step 6: Final answer
    x = 18,176,425.88

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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.