Home / 177,965,992.95-266,851,459.19-55,110,202.77

Finding the Fourth Proportional to 177,965,992.95, 266,851,459.19 and 55,110,202.77

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Solution

The fourth proportional to 177,965,992.95, 266,851,459.19 and 55,110,202.77 is: 82,635,102.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,965,992.95 : 266,851,459.19 = 55,110,202.77 : x
  2. Step 2: Convert to fraction form
    177,965,992.95/266,851,459.19 = 55,110,202.77/x
  3. Step 3: Cross multiply
    177,965,992.95x = 266,851,459.19 × 55,110,202.77
  4. Step 4: Simplify right side
    177,965,992.95x = 14,706,238,025,068,708
  5. Step 5: Solve for x
    x = 14,706,238,025,068,708/177,965,992.95
  6. Step 6: Final answer
    x = 82,635,102.25

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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.