Home / 622,084,833.60-933,127,250.40-377,196,820.80

Finding the Fourth Proportional to 622,084,833.60, 933,127,250.40 and 377,196,820.80

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Solution

The fourth proportional to 622,084,833.60, 933,127,250.40 and 377,196,820.80 is: 565,795,231.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,084,833.60 : 933,127,250.40 = 377,196,820.80 : x
  2. Step 2: Convert to fraction form
    622,084,833.60/933,127,250.40 = 377,196,820.80/x
  3. Step 3: Cross multiply
    622,084,833.60x = 933,127,250.40 × 377,196,820.80
  4. Step 4: Simplify right side
    622,084,833.60x = 351,972,632,252,725,504
  5. Step 5: Solve for x
    x = 351,972,632,252,725,504/622,084,833.60
  6. Step 6: Final answer
    x = 565,795,231.20

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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.