Home / 45,347,998.80-68,021,998.20-24,869,805.60

Finding the Fourth Proportional to 45,347,998.80, 68,021,998.20 and 24,869,805.60

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Solution

The fourth proportional to 45,347,998.80, 68,021,998.20 and 24,869,805.60 is: 37,304,708.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,347,998.80 : 68,021,998.20 = 24,869,805.60 : x
  2. Step 2: Convert to fraction form
    45,347,998.80/68,021,998.20 = 24,869,805.60/x
  3. Step 3: Cross multiply
    45,347,998.80x = 68,021,998.20 × 24,869,805.60
  4. Step 4: Simplify right side
    45,347,998.80x = 1,691,693,871,757,550
  5. Step 5: Solve for x
    x = 1,691,693,871,757,550/45,347,998.80
  6. Step 6: Final answer
    x = 37,304,708.40

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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.