Home / 195,610,128.20-293,415,192.30-93,573,456.20

Finding the Fourth Proportional to 195,610,128.20, 293,415,192.30 and 93,573,456.20

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Solution

The fourth proportional to 195,610,128.20, 293,415,192.30 and 93,573,456.20 is: 140,360,184.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,610,128.20 : 293,415,192.30 = 93,573,456.20 : x
  2. Step 2: Convert to fraction form
    195,610,128.20/293,415,192.30 = 93,573,456.20/x
  3. Step 3: Cross multiply
    195,610,128.20x = 293,415,192.30 × 93,573,456.20
  4. Step 4: Simplify right side
    195,610,128.20x = 27,455,873,645,098,628
  5. Step 5: Solve for x
    x = 27,455,873,645,098,628/195,610,128.20
  6. Step 6: Final answer
    x = 140,360,184.30

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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.