Home / 170,329,719.40-255,494,579.10-93,613,258.60

Finding the Fourth Proportional to 170,329,719.40, 255,494,579.10 and 93,613,258.60

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Solution

The fourth proportional to 170,329,719.40, 255,494,579.10 and 93,613,258.60 is: 140,419,887.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,329,719.40 : 255,494,579.10 = 93,613,258.60 : x
  2. Step 2: Convert to fraction form
    170,329,719.40/255,494,579.10 = 93,613,258.60/x
  3. Step 3: Cross multiply
    170,329,719.40x = 255,494,579.10 × 93,613,258.60
  4. Step 4: Simplify right side
    170,329,719.40x = 23,917,680,104,186,452
  5. Step 5: Solve for x
    x = 23,917,680,104,186,452/170,329,719.40
  6. Step 6: Final answer
    x = 140,419,887.90

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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.