Home / 113,591,215.80-170,386,823.70-32,820,348.60

Finding the Fourth Proportional to 113,591,215.80, 170,386,823.70 and 32,820,348.60

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Solution

The fourth proportional to 113,591,215.80, 170,386,823.70 and 32,820,348.60 is: 49,230,522.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,591,215.80 : 170,386,823.70 = 32,820,348.60 : x
  2. Step 2: Convert to fraction form
    113,591,215.80/170,386,823.70 = 32,820,348.60/x
  3. Step 3: Cross multiply
    113,591,215.80x = 170,386,823.70 × 32,820,348.60
  4. Step 4: Simplify right side
    113,591,215.80x = 5,592,154,950,680,742
  5. Step 5: Solve for x
    x = 5,592,154,950,680,742/113,591,215.80
  6. Step 6: Final answer
    x = 49,230,522.90

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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.