Home / 4,960,116,010.70-7,440,174,016.05-1,854,295,090.55

Finding the Fourth Proportional to 4,960,116,010.70, 7,440,174,016.05 and 1,854,295,090.55

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Solution

The fourth proportional to 4,960,116,010.70, 7,440,174,016.05 and 1,854,295,090.55 is: 2,781,442,635.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,960,116,010.70 : 7,440,174,016.05 = 1,854,295,090.55 : x
  2. Step 2: Convert to fraction form
    4,960,116,010.70/7,440,174,016.05 = 1,854,295,090.55/x
  3. Step 3: Cross multiply
    4,960,116,010.70x = 7,440,174,016.05 × 1,854,295,090.55
  4. Step 4: Simplify right side
    4,960,116,010.70x = 13,796,278,150,799,192,064
  5. Step 5: Solve for x
    x = 13,796,278,150,799,192,064/4,960,116,010.70
  6. Step 6: Final answer
    x = 2,781,442,635.83

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1.5x scale

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.