Home / 32,367,573.20-48,551,359.80-13,187,874.80

Finding the Fourth Proportional to 32,367,573.20, 48,551,359.80 and 13,187,874.80

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Solution

The fourth proportional to 32,367,573.20, 48,551,359.80 and 13,187,874.80 is: 19,781,812.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,367,573.20 : 48,551,359.80 = 13,187,874.80 : x
  2. Step 2: Convert to fraction form
    32,367,573.20/48,551,359.80 = 13,187,874.80/x
  3. Step 3: Cross multiply
    32,367,573.20x = 48,551,359.80 × 13,187,874.80
  4. Step 4: Simplify right side
    32,367,573.20x = 640,289,254,412,153
  5. Step 5: Solve for x
    x = 640,289,254,412,153/32,367,573.20
  6. Step 6: Final answer
    x = 19,781,812.20

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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.