Home / 2,292,242,422.80-3,438,363,634.20-1,590,834,781.20

Finding the Fourth Proportional to 2,292,242,422.80, 3,438,363,634.20 and 1,590,834,781.20

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Solution

The fourth proportional to 2,292,242,422.80, 3,438,363,634.20 and 1,590,834,781.20 is: 2,386,252,171.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,242,422.80 : 3,438,363,634.20 = 1,590,834,781.20 : x
  2. Step 2: Convert to fraction form
    2,292,242,422.80/3,438,363,634.20 = 1,590,834,781.20/x
  3. Step 3: Cross multiply
    2,292,242,422.80x = 3,438,363,634.20 × 1,590,834,781.20
  4. Step 4: Simplify right side
    2,292,242,422.80x = 5,469,868,459,698,593,792
  5. Step 5: Solve for x
    x = 5,469,868,459,698,593,792/2,292,242,422.80
  6. Step 6: Final answer
    x = 2,386,252,171.80

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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.