Home / 65,962,092,615.80-98,943,138,923.70-34,507,587,860.60

Finding the Fourth Proportional to 65,962,092,615.80, 98,943,138,923.70 and 34,507,587,860.60

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Solution

The fourth proportional to 65,962,092,615.80, 98,943,138,923.70 and 34,507,587,860.60 is: 51,761,381,790.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,962,092,615.80 : 98,943,138,923.70 = 34,507,587,860.60 : x
  2. Step 2: Convert to fraction form
    65,962,092,615.80/98,943,138,923.70 = 34,507,587,860.60/x
  3. Step 3: Cross multiply
    65,962,092,615.80x = 98,943,138,923.70 × 34,507,587,860.60
  4. Step 4: Simplify right side
    65,962,092,615.80x = 3,414,289,059,613,129,048,064
  5. Step 5: Solve for x
    x = 3,414,289,059,613,129,048,064/65,962,092,615.80
  6. Step 6: Final answer
    x = 51,761,381,790.90

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Double scale
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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.