Home / 45,986,992.20-68,921,876.70-24,431,920.20

Finding the Fourth Proportional to 45,986,992.20, 68,921,876.70 and 24,431,920.20

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Solution

The fourth proportional to 45,986,992.20, 68,921,876.70 and 24,431,920.20 is: 36,616,741.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,986,992.20 : 68,921,876.70 = 24,431,920.20 : x
  2. Step 2: Convert to fraction form
    45,986,992.20/68,921,876.70 = 24,431,920.20/x
  3. Step 3: Cross multiply
    45,986,992.20x = 68,921,876.70 × 24,431,920.20
  4. Step 4: Simplify right side
    45,986,992.20x = 1,683,893,791,568,639.25
  5. Step 5: Solve for x
    x = 1,683,893,791,568,639.25/45,986,992.20
  6. Step 6: Final answer
    x = 36,616,741.19

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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.