Home / 216,260,700.66-324,406,182.33-107,056,550.61

Finding the Fourth Proportional to 216,260,700.66, 324,406,182.33 and 107,056,550.61

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Solution

The fourth proportional to 216,260,700.66, 324,406,182.33 and 107,056,550.61 is: 160,592,316.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    216,260,700.66 : 324,406,182.33 = 107,056,550.61 : x
  2. Step 2: Convert to fraction form
    216,260,700.66/324,406,182.33 = 107,056,550.61/x
  3. Step 3: Cross multiply
    216,260,700.66x = 324,406,182.33 × 107,056,550.61
  4. Step 4: Simplify right side
    216,260,700.66x = 34,729,806,876,808,532
  5. Step 5: Solve for x
    x = 34,729,806,876,808,532/216,260,700.66
  6. Step 6: Final answer
    x = 160,592,316.45

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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.