Home / 159,213,039.66-238,820,888.70-44,206,550.46

Finding the Fourth Proportional to 159,213,039.66, 238,820,888.70 and 44,206,550.46

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Solution

The fourth proportional to 159,213,039.66, 238,820,888.70 and 44,206,550.46 is: 66,310,194.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,213,039.66 : 238,820,888.70 = 44,206,550.46 : x
  2. Step 2: Convert to fraction form
    159,213,039.66/238,820,888.70 = 44,206,550.46/x
  3. Step 3: Cross multiply
    159,213,039.66x = 238,820,888.70 × 44,206,550.46
  4. Step 4: Simplify right side
    159,213,039.66x = 10,557,447,667,218,594
  5. Step 5: Solve for x
    x = 10,557,447,667,218,594/159,213,039.66
  6. Step 6: Final answer
    x = 66,310,194.75

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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.