Home / 38,786,301.60-58,179,452.40-26,693,066.40

Finding the Fourth Proportional to 38,786,301.60, 58,179,452.40 and 26,693,066.40

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Solution

The fourth proportional to 38,786,301.60, 58,179,452.40 and 26,693,066.40 is: 40,039,599.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,786,301.60 : 58,179,452.40 = 26,693,066.40 : x
  2. Step 2: Convert to fraction form
    38,786,301.60/58,179,452.40 = 26,693,066.40/x
  3. Step 3: Cross multiply
    38,786,301.60x = 58,179,452.40 × 26,693,066.40
  4. Step 4: Simplify right side
    38,786,301.60x = 1,552,987,986,028,839.25
  5. Step 5: Solve for x
    x = 1,552,987,986,028,839.25/38,786,301.60
  6. Step 6: Final answer
    x = 40,039,599.60

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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.