Home / 622,073,869.27-933,104,412.91-359,591,404.06

Finding the Fourth Proportional to 622,073,869.27, 933,104,412.91 and 359,591,404.06

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Solution

The fourth proportional to 622,073,869.27, 933,104,412.91 and 359,591,404.06 is: 539,383,411.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,073,869.27 : 933,104,412.91 = 359,591,404.06 : x
  2. Step 2: Convert to fraction form
    622,073,869.27/933,104,412.91 = 359,591,404.06/x
  3. Step 3: Cross multiply
    622,073,869.27x = 933,104,412.91 × 359,591,404.06
  4. Step 4: Simplify right side
    622,073,869.27x = 335,536,325,969,122,368
  5. Step 5: Solve for x
    x = 335,536,325,969,122,368/622,073,869.27
  6. Step 6: Final answer
    x = 539,383,411.75

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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.