Home / 240,167,527.27-360,180,618.94-108,933,880.39

Finding the Fourth Proportional to 240,167,527.27, 360,180,618.94 and 108,933,880.39

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Solution

The fourth proportional to 240,167,527.27, 360,180,618.94 and 108,933,880.39 is: 163,368,765.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,167,527.27 : 360,180,618.94 = 108,933,880.39 : x
  2. Step 2: Convert to fraction form
    240,167,527.27/360,180,618.94 = 108,933,880.39/x
  3. Step 3: Cross multiply
    240,167,527.27x = 360,180,618.94 × 108,933,880.39
  4. Step 4: Simplify right side
    240,167,527.27x = 39,235,872,462,406,128
  5. Step 5: Solve for x
    x = 39,235,872,462,406,128/240,167,527.27
  6. Step 6: Final answer
    x = 163,368,765.58

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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.