Home / 32,805,026.80-49,207,540.20-32,238,156.40

Finding the Fourth Proportional to 32,805,026.80, 49,207,540.20 and 32,238,156.40

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Solution

The fourth proportional to 32,805,026.80, 49,207,540.20 and 32,238,156.40 is: 48,357,234.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,805,026.80 : 49,207,540.20 = 32,238,156.40 : x
  2. Step 2: Convert to fraction form
    32,805,026.80/49,207,540.20 = 32,238,156.40/x
  3. Step 3: Cross multiply
    32,805,026.80x = 49,207,540.20 × 32,238,156.40
  4. Step 4: Simplify right side
    32,805,026.80x = 1,586,360,377,026,887.25
  5. Step 5: Solve for x
    x = 1,586,360,377,026,887.25/32,805,026.80
  6. Step 6: Final answer
    x = 48,357,234.60

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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.