Home / 117,517,825.05-176,046,881.59-96,798,008.44

Finding the Fourth Proportional to 117,517,825.05, 176,046,881.59 and 96,798,008.44

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Solution

The fourth proportional to 117,517,825.05, 176,046,881.59 and 96,798,008.44 is: 145,007,683.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,517,825.05 : 176,046,881.59 = 96,798,008.44 : x
  2. Step 2: Convert to fraction form
    117,517,825.05/176,046,881.59 = 96,798,008.44/x
  3. Step 3: Cross multiply
    117,517,825.05x = 176,046,881.59 × 96,798,008.44
  4. Step 4: Simplify right side
    117,517,825.05x = 17,040,987,530,326,522
  5. Step 5: Solve for x
    x = 17,040,987,530,326,522/117,517,825.05
  6. Step 6: Final answer
    x = 145,007,683.08

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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.