Home / 11,573,248.20-17,360,818.92-5,813,019.96

Finding the Fourth Proportional to 11,573,248.20, 17,360,818.92 and 5,813,019.96

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Solution

The fourth proportional to 11,573,248.20, 17,360,818.92 and 5,813,019.96 is: 8,720,005.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,573,248.20 : 17,360,818.92 = 5,813,019.96 : x
  2. Step 2: Convert to fraction form
    11,573,248.20/17,360,818.92 = 5,813,019.96/x
  3. Step 3: Cross multiply
    11,573,248.20x = 17,360,818.92 × 5,813,019.96
  4. Step 4: Simplify right side
    11,573,248.20x = 100,918,786,903,905.66
  5. Step 5: Solve for x
    x = 100,918,786,903,905.66/11,573,248.20
  6. Step 6: Final answer
    x = 8,720,005.41

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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.