Home / 34,053,222.12-51,097,769.18-19,686,379.24

Finding the Fourth Proportional to 34,053,222.12, 51,097,769.18 and 19,686,379.24

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Solution

The fourth proportional to 34,053,222.12, 51,097,769.18 and 19,686,379.24 is: 29,539,937.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,053,222.12 : 51,097,769.18 = 19,686,379.24 : x
  2. Step 2: Convert to fraction form
    34,053,222.12/51,097,769.18 = 19,686,379.24/x
  3. Step 3: Cross multiply
    34,053,222.12x = 51,097,769.18 × 19,686,379.24
  4. Step 4: Simplify right side
    34,053,222.12x = 1,005,930,062,395,463.75
  5. Step 5: Solve for x
    x = 1,005,930,062,395,463.75/34,053,222.12
  6. Step 6: Final answer
    x = 29,539,937.77

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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.