Home / 101,375,998.40-152,063,997.60-60,965,681.60

Finding the Fourth Proportional to 101,375,998.40, 152,063,997.60 and 60,965,681.60

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Solution

The fourth proportional to 101,375,998.40, 152,063,997.60 and 60,965,681.60 is: 91,448,522.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,375,998.40 : 152,063,997.60 = 60,965,681.60 : x
  2. Step 2: Convert to fraction form
    101,375,998.40/152,063,997.60 = 60,965,681.60/x
  3. Step 3: Cross multiply
    101,375,998.40x = 152,063,997.60 × 60,965,681.60
  4. Step 4: Simplify right side
    101,375,998.40x = 9,270,685,260,504,764
  5. Step 5: Solve for x
    x = 9,270,685,260,504,764/101,375,998.40
  6. Step 6: Final answer
    x = 91,448,522.40

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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.