Home / 236,966,116.12-327,040,862.02-137,851,041.02

Finding the Fourth Proportional to 236,966,116.12, 327,040,862.02 and 137,851,041.02

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Solution

The fourth proportional to 236,966,116.12, 327,040,862.02 and 137,851,041.02 is: 190,250,505.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,966,116.12 : 327,040,862.02 = 137,851,041.02 : x
  2. Step 2: Convert to fraction form
    236,966,116.12/327,040,862.02 = 137,851,041.02/x
  3. Step 3: Cross multiply
    236,966,116.12x = 327,040,862.02 × 137,851,041.02
  4. Step 4: Simplify right side
    236,966,116.12x = 45,082,923,285,535,184
  5. Step 5: Solve for x
    x = 45,082,923,285,535,184/236,966,116.12
  6. Step 6: Final answer
    x = 190,250,505.11

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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.