Home / 48,001,234.30-72,001,886.49-11,609,659.69

Finding the Fourth Proportional to 48,001,234.30, 72,001,886.49 and 11,609,659.69

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Solution

The fourth proportional to 48,001,234.30, 72,001,886.49 and 11,609,659.69 is: 17,414,498.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,001,234.30 : 72,001,886.49 = 11,609,659.69 : x
  2. Step 2: Convert to fraction form
    48,001,234.30/72,001,886.49 = 11,609,659.69/x
  3. Step 3: Cross multiply
    48,001,234.30x = 72,001,886.49 × 11,609,659.69
  4. Step 4: Simplify right side
    48,001,234.30x = 835,917,399,006,903.75
  5. Step 5: Solve for x
    x = 835,917,399,006,903.75/48,001,234.30
  6. Step 6: Final answer
    x = 17,414,498.01

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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.