Home / 240,167,526.27-360,180,617.45-108,933,879.39

Finding the Fourth Proportional to 240,167,526.27, 360,180,617.45 and 108,933,879.39

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Solution

The fourth proportional to 240,167,526.27, 360,180,617.45 and 108,933,879.39 is: 163,368,764.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,167,526.27 : 360,180,617.45 = 108,933,879.39 : x
  2. Step 2: Convert to fraction form
    240,167,526.27/360,180,617.45 = 108,933,879.39/x
  3. Step 3: Cross multiply
    240,167,526.27x = 360,180,617.45 × 108,933,879.39
  4. Step 4: Simplify right side
    240,167,526.27x = 39,235,871,939,369,360
  5. Step 5: Solve for x
    x = 39,235,871,939,369,360/240,167,526.27
  6. Step 6: Final answer
    x = 163,368,764.08

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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.