Home / 44,847,187.20-67,270,780.80-44,422,034.40

Finding the Fourth Proportional to 44,847,187.20, 67,270,780.80 and 44,422,034.40

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Solution

The fourth proportional to 44,847,187.20, 67,270,780.80 and 44,422,034.40 is: 66,633,051.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,847,187.20 : 67,270,780.80 = 44,422,034.40 : x
  2. Step 2: Convert to fraction form
    44,847,187.20/67,270,780.80 = 44,422,034.40/x
  3. Step 3: Cross multiply
    44,847,187.20x = 67,270,780.80 × 44,422,034.40
  4. Step 4: Simplify right side
    44,847,187.20x = 2,988,304,938,812,459.50
  5. Step 5: Solve for x
    x = 2,988,304,938,812,459.50/44,847,187.20
  6. Step 6: Final answer
    x = 66,633,051.60

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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.