Home / 170,766,097.92-235,655,521.92-92,447,579.52

Finding the Fourth Proportional to 170,766,097.92, 235,655,521.92 and 92,447,579.52

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Solution

The fourth proportional to 170,766,097.92, 235,655,521.92 and 92,447,579.52 is: 127,576,743.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,766,097.92 : 235,655,521.92 = 92,447,579.52 : x
  2. Step 2: Convert to fraction form
    170,766,097.92/235,655,521.92 = 92,447,579.52/x
  3. Step 3: Cross multiply
    170,766,097.92x = 235,655,521.92 × 92,447,579.52
  4. Step 4: Simplify right side
    170,766,097.92x = 21,785,782,602,026,300
  5. Step 5: Solve for x
    x = 21,785,782,602,026,300/170,766,097.92
  6. Step 6: Final answer
    x = 127,576,743.09

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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.