Home / 897,120,184.60-1,344,231,608.10-507,785,195.80

Finding the Fourth Proportional to 897,120,184.60, 1,344,231,608.10 and 507,785,195.80

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Solution

The fourth proportional to 897,120,184.60, 1,344,231,608.10 and 507,785,195.80 is: 760,857,822.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,120,184.60 : 1,344,231,608.10 = 507,785,195.80 : x
  2. Step 2: Convert to fraction form
    897,120,184.60/1,344,231,608.10 = 507,785,195.80/x
  3. Step 3: Cross multiply
    897,120,184.60x = 1,344,231,608.10 × 507,785,195.80
  4. Step 4: Simplify right side
    897,120,184.60x = 682,580,910,319,607,296
  5. Step 5: Solve for x
    x = 682,580,910,319,607,296/897,120,184.60
  6. Step 6: Final answer
    x = 760,857,822.66

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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.