Home / 2,863,262,097.12-3,951,239,778.64-1,657,654,179.52

Finding the Fourth Proportional to 2,863,262,097.12, 3,951,239,778.64 and 1,657,654,179.52

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Solution

The fourth proportional to 2,863,262,097.12, 3,951,239,778.64 and 1,657,654,179.52 is: 2,287,526,922.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,262,097.12 : 3,951,239,778.64 = 1,657,654,179.52 : x
  2. Step 2: Convert to fraction form
    2,863,262,097.12/3,951,239,778.64 = 1,657,654,179.52/x
  3. Step 3: Cross multiply
    2,863,262,097.12x = 3,951,239,778.64 × 1,657,654,179.52
  4. Step 4: Simplify right side
    2,863,262,097.12x = 6,549,789,133,348,060,160
  5. Step 5: Solve for x
    x = 6,549,789,133,348,060,160/2,863,262,097.12
  6. Step 6: Final answer
    x = 2,287,526,922.50

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1.5x scale

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.