Home / 39,149,568,161.60-58,724,352,242.40-34,868,861,499.20

Finding the Fourth Proportional to 39,149,568,161.60, 58,724,352,242.40 and 34,868,861,499.20

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Solution

The fourth proportional to 39,149,568,161.60, 58,724,352,242.40 and 34,868,861,499.20 is: 52,303,292,248.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,149,568,161.60 : 58,724,352,242.40 = 34,868,861,499.20 : x
  2. Step 2: Convert to fraction form
    39,149,568,161.60/58,724,352,242.40 = 34,868,861,499.20/x
  3. Step 3: Cross multiply
    39,149,568,161.60x = 58,724,352,242.40 × 34,868,861,499.20
  4. Step 4: Simplify right side
    39,149,568,161.60x = 2,047,651,304,970,480,517,120
  5. Step 5: Solve for x
    x = 2,047,651,304,970,480,517,120/39,149,568,161.60
  6. Step 6: Final answer
    x = 52,303,292,248.80

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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.