Home / 652,512,543.06-900,486,796.80-401,761,593.90

Finding the Fourth Proportional to 652,512,543.06, 900,486,796.80 and 401,761,593.90

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Solution

The fourth proportional to 652,512,543.06, 900,486,796.80 and 401,761,593.90 is: 554,442,998.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,512,543.06 : 900,486,796.80 = 401,761,593.90 : x
  2. Step 2: Convert to fraction form
    652,512,543.06/900,486,796.80 = 401,761,593.90/x
  3. Step 3: Cross multiply
    652,512,543.06x = 900,486,796.80 × 401,761,593.90
  4. Step 4: Simplify right side
    652,512,543.06x = 361,781,010,768,273,408
  5. Step 5: Solve for x
    x = 361,781,010,768,273,408/652,512,543.06
  6. Step 6: Final answer
    x = 554,442,998.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.