Home / 330,712,517.36-456,379,652.22-182,030,459.60

Finding the Fourth Proportional to 330,712,517.36, 456,379,652.22 and 182,030,459.60

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Solution

The fourth proportional to 330,712,517.36, 456,379,652.22 and 182,030,459.60 is: 251,200,040.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,712,517.36 : 456,379,652.22 = 182,030,459.60 : x
  2. Step 2: Convert to fraction form
    330,712,517.36/456,379,652.22 = 182,030,459.60/x
  3. Step 3: Cross multiply
    330,712,517.36x = 456,379,652.22 × 182,030,459.60
  4. Step 4: Simplify right side
    330,712,517.36x = 83,074,997,843,412,864
  5. Step 5: Solve for x
    x = 83,074,997,843,412,864/330,712,517.36
  6. Step 6: Final answer
    x = 251,200,040.77

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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.