Home / 227,087,529.90-340,790,727.15-97,787,934.60

Finding the Fourth Proportional to 227,087,529.90, 340,790,727.15 and 97,787,934.60

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Solution

The fourth proportional to 227,087,529.90, 340,790,727.15 and 97,787,934.60 is: 146,750,556.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,087,529.90 : 340,790,727.15 = 97,787,934.60 : x
  2. Step 2: Convert to fraction form
    227,087,529.90/340,790,727.15 = 97,787,934.60/x
  3. Step 3: Cross multiply
    227,087,529.90x = 340,790,727.15 × 97,787,934.60
  4. Step 4: Simplify right side
    227,087,529.90x = 33,325,221,338,830,640
  5. Step 5: Solve for x
    x = 33,325,221,338,830,640/227,087,529.90
  6. Step 6: Final answer
    x = 146,750,556.29

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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.