Home / 195,103,775.22-292,655,789.20-49,548,252.66

Finding the Fourth Proportional to 195,103,775.22, 292,655,789.20 and 49,548,252.66

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Solution

The fourth proportional to 195,103,775.22, 292,655,789.20 and 49,548,252.66 is: 74,322,411.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,103,775.22 : 292,655,789.20 = 49,548,252.66 : x
  2. Step 2: Convert to fraction form
    195,103,775.22/292,655,789.20 = 49,548,252.66/x
  3. Step 3: Cross multiply
    195,103,775.22x = 292,655,789.20 × 49,548,252.66
  4. Step 4: Simplify right side
    195,103,775.22x = 14,500,582,985,693,298
  5. Step 5: Solve for x
    x = 14,500,582,985,693,298/195,103,775.22
  6. Step 6: Final answer
    x = 74,322,411.08

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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.