Home / 147,744,010.60-221,616,015.90-93,324,452.20

Finding the Fourth Proportional to 147,744,010.60, 221,616,015.90 and 93,324,452.20

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Solution

The fourth proportional to 147,744,010.60, 221,616,015.90 and 93,324,452.20 is: 139,986,678.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,744,010.60 : 221,616,015.90 = 93,324,452.20 : x
  2. Step 2: Convert to fraction form
    147,744,010.60/221,616,015.90 = 93,324,452.20/x
  3. Step 3: Cross multiply
    147,744,010.60x = 221,616,015.90 × 93,324,452.20
  4. Step 4: Simplify right side
    147,744,010.60x = 20,682,193,282,613,992
  5. Step 5: Solve for x
    x = 20,682,193,282,613,992/147,744,010.60
  6. Step 6: Final answer
    x = 139,986,678.30

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1.5x scale

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.