Home / 11,817,761.60-17,714,200.80-4,626,516.80

Finding the Fourth Proportional to 11,817,761.60, 17,714,200.80 and 4,626,516.80

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Solution

The fourth proportional to 11,817,761.60, 17,714,200.80 and 4,626,516.80 is: 6,934,904.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,817,761.60 : 17,714,200.80 = 4,626,516.80 : x
  2. Step 2: Convert to fraction form
    11,817,761.60/17,714,200.80 = 4,626,516.80/x
  3. Step 3: Cross multiply
    11,817,761.60x = 17,714,200.80 × 4,626,516.80
  4. Step 4: Simplify right side
    11,817,761.60x = 81,955,047,599,773.44
  5. Step 5: Solve for x
    x = 81,955,047,599,773.44/11,817,761.60
  6. Step 6: Final answer
    x = 6,934,904.46

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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.