Home / 182,205,740.25-251,443,921.55-99,699,525

Finding the Fourth Proportional to 182,205,740.25, 251,443,921.55 and 99,699,525

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Solution

The fourth proportional to 182,205,740.25, 251,443,921.55 and 99,699,525 is: 137,585,344.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,205,740.25 : 251,443,921.55 = 99,699,525 : x
  2. Step 2: Convert to fraction form
    182,205,740.25/251,443,921.55 = 99,699,525/x
  3. Step 3: Cross multiply
    182,205,740.25x = 251,443,921.55 × 99,699,525
  4. Step 4: Simplify right side
    182,205,740.25x = 25,068,839,542,173,764
  5. Step 5: Solve for x
    x = 25,068,839,542,173,764/182,205,740.25
  6. Step 6: Final answer
    x = 137,585,344.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.