Home / 171,273,061.89-236,357,053.47-92,956,615.38

Finding the Fourth Proportional to 171,273,061.89, 236,357,053.47 and 92,956,615.38

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Solution

The fourth proportional to 171,273,061.89, 236,357,053.47 and 92,956,615.38 is: 128,280,253.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,273,061.89 : 236,357,053.47 = 92,956,615.38 : x
  2. Step 2: Convert to fraction form
    171,273,061.89/236,357,053.47 = 92,956,615.38/x
  3. Step 3: Cross multiply
    171,273,061.89x = 236,357,053.47 × 92,956,615.38
  4. Step 4: Simplify right side
    171,273,061.89x = 21,970,951,711,760,884
  5. Step 5: Solve for x
    x = 21,970,951,711,760,884/171,273,061.89
  6. Step 6: Final answer
    x = 128,280,253.00

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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.