Home / 95,402,282.80-143,103,424.20-65,169,194.80

Finding the Fourth Proportional to 95,402,282.80, 143,103,424.20 and 65,169,194.80

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Solution

The fourth proportional to 95,402,282.80, 143,103,424.20 and 65,169,194.80 is: 97,753,792.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,402,282.80 : 143,103,424.20 = 65,169,194.80 : x
  2. Step 2: Convert to fraction form
    95,402,282.80/143,103,424.20 = 65,169,194.80/x
  3. Step 3: Cross multiply
    95,402,282.80x = 143,103,424.20 × 65,169,194.80
  4. Step 4: Simplify right side
    95,402,282.80x = 9,325,934,928,236,832
  5. Step 5: Solve for x
    x = 9,325,934,928,236,832/95,402,282.80
  6. Step 6: Final answer
    x = 97,753,792.20

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Double scale
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Similar ratio
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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.