Home / 172,893,091.54-238,594,359.36-94,576,645.80

Finding the Fourth Proportional to 172,893,091.54, 238,594,359.36 and 94,576,645.80

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Solution

The fourth proportional to 172,893,091.54, 238,594,359.36 and 94,576,645.80 is: 130,516,806.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,893,091.54 : 238,594,359.36 = 94,576,645.80 : x
  2. Step 2: Convert to fraction form
    172,893,091.54/238,594,359.36 = 94,576,645.80/x
  3. Step 3: Cross multiply
    172,893,091.54x = 238,594,359.36 × 94,576,645.80
  4. Step 4: Simplify right side
    172,893,091.54x = 22,565,454,215,068,636
  5. Step 5: Solve for x
    x = 22,565,454,215,068,636/172,893,091.54
  6. Step 6: Final answer
    x = 130,516,806.74

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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.