Home / 109,397,149.05-164,096,001.51-44,700,954.20

Finding the Fourth Proportional to 109,397,149.05, 164,096,001.51 and 44,700,954.20

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Solution

The fourth proportional to 109,397,149.05, 164,096,001.51 and 44,700,954.20 is: 67,051,544.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,397,149.05 : 164,096,001.51 = 44,700,954.20 : x
  2. Step 2: Convert to fraction form
    109,397,149.05/164,096,001.51 = 44,700,954.20/x
  3. Step 3: Cross multiply
    109,397,149.05x = 164,096,001.51 × 44,700,954.20
  4. Step 4: Simplify right side
    109,397,149.05x = 7,335,247,847,901,641
  5. Step 5: Solve for x
    x = 7,335,247,847,901,641/109,397,149.05
  6. Step 6: Final answer
    x = 67,051,544.87

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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.