Home / 124,560,218.60-186,840,327.90-33,683,807.60

Finding the Fourth Proportional to 124,560,218.60, 186,840,327.90 and 33,683,807.60

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Solution

The fourth proportional to 124,560,218.60, 186,840,327.90 and 33,683,807.60 is: 50,525,711.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,560,218.60 : 186,840,327.90 = 33,683,807.60 : x
  2. Step 2: Convert to fraction form
    124,560,218.60/186,840,327.90 = 33,683,807.60/x
  3. Step 3: Cross multiply
    124,560,218.60x = 186,840,327.90 × 33,683,807.60
  4. Step 4: Simplify right side
    124,560,218.60x = 6,293,493,656,904,513
  5. Step 5: Solve for x
    x = 6,293,493,656,904,513/124,560,218.60
  6. Step 6: Final answer
    x = 50,525,711.40

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Similar ratio
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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.