Home / 179,338,914.60-269,008,371.90-147,452,454.60

Finding the Fourth Proportional to 179,338,914.60, 269,008,371.90 and 147,452,454.60

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Solution

The fourth proportional to 179,338,914.60, 269,008,371.90 and 147,452,454.60 is: 221,178,681.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,338,914.60 : 269,008,371.90 = 147,452,454.60 : x
  2. Step 2: Convert to fraction form
    179,338,914.60/269,008,371.90 = 147,452,454.60/x
  3. Step 3: Cross multiply
    179,338,914.60x = 269,008,371.90 × 147,452,454.60
  4. Step 4: Simplify right side
    179,338,914.60x = 39,665,944,744,604,664
  5. Step 5: Solve for x
    x = 39,665,944,744,604,664/179,338,914.60
  6. Step 6: Final answer
    x = 221,178,681.90

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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.