Home / 240,357,039.48-360,485,107.56-67,793,497.56

Finding the Fourth Proportional to 240,357,039.48, 360,485,107.56 and 67,793,497.56

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Solution

The fourth proportional to 240,357,039.48, 360,485,107.56 and 67,793,497.56 is: 101,676,016.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,357,039.48 : 360,485,107.56 = 67,793,497.56 : x
  2. Step 2: Convert to fraction form
    240,357,039.48/360,485,107.56 = 67,793,497.56/x
  3. Step 3: Cross multiply
    240,357,039.48x = 360,485,107.56 × 67,793,497.56
  4. Step 4: Simplify right side
    240,357,039.48x = 24,438,546,259,785,200
  5. Step 5: Solve for x
    x = 24,438,546,259,785,200/240,357,039.48
  6. Step 6: Final answer
    x = 101,676,016.28

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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.