Home / 17,835,555.89-24,613,193.11-9,686,793.89

Finding the Fourth Proportional to 17,835,555.89, 24,613,193.11 and 9,686,793.89

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Solution

The fourth proportional to 17,835,555.89, 24,613,193.11 and 9,686,793.89 is: 13,367,843.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,835,555.89 : 24,613,193.11 = 9,686,793.89 : x
  2. Step 2: Convert to fraction form
    17,835,555.89/24,613,193.11 = 9,686,793.89/x
  3. Step 3: Cross multiply
    17,835,555.89x = 24,613,193.11 × 9,686,793.89
  4. Step 4: Simplify right side
    17,835,555.89x = 238,422,928,459,838.16
  5. Step 5: Solve for x
    x = 238,422,928,459,838.16/17,835,555.89
  6. Step 6: Final answer
    x = 13,367,843.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.