Home / 38,856,000.20-53,625,982.28-22,114,810.13

Finding the Fourth Proportional to 38,856,000.20, 53,625,982.28 and 22,114,810.13

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Solution

The fourth proportional to 38,856,000.20, 53,625,982.28 and 22,114,810.13 is: 30,521,114.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,856,000.20 : 53,625,982.28 = 22,114,810.13 : x
  2. Step 2: Convert to fraction form
    38,856,000.20/53,625,982.28 = 22,114,810.13/x
  3. Step 3: Cross multiply
    38,856,000.20x = 53,625,982.28 × 22,114,810.13
  4. Step 4: Simplify right side
    38,856,000.20x = 1,185,928,415,778,240.50
  5. Step 5: Solve for x
    x = 1,185,928,415,778,240.50/38,856,000.20
  6. Step 6: Final answer
    x = 30,521,114.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.