Home / 17,339,818.80-26,034,611.40-9,781,546.80

Finding the Fourth Proportional to 17,339,818.80, 26,034,611.40 and 9,781,546.80

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Solution

The fourth proportional to 17,339,818.80, 26,034,611.40 and 9,781,546.80 is: 14,686,357.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,339,818.80 : 26,034,611.40 = 9,781,546.80 : x
  2. Step 2: Convert to fraction form
    17,339,818.80/26,034,611.40 = 9,781,546.80/x
  3. Step 3: Cross multiply
    17,339,818.80x = 26,034,611.40 × 9,781,546.80
  4. Step 4: Simplify right side
    17,339,818.80x = 254,658,769,828,913.53
  5. Step 5: Solve for x
    x = 254,658,769,828,913.53/17,339,818.80
  6. Step 6: Final answer
    x = 14,686,357.04

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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.