Home / 8,339,385.54-11,502,419.33-7,653,273.02

Finding the Fourth Proportional to 8,339,385.54, 11,502,419.33 and 7,653,273.02

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Solution

The fourth proportional to 8,339,385.54, 11,502,419.33 and 7,653,273.02 is: 10,556,072.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,339,385.54 : 11,502,419.33 = 7,653,273.02 : x
  2. Step 2: Convert to fraction form
    8,339,385.54/11,502,419.33 = 7,653,273.02/x
  3. Step 3: Cross multiply
    8,339,385.54x = 11,502,419.33 × 7,653,273.02
  4. Step 4: Simplify right side
    8,339,385.54x = 88,031,155,484,636.56
  5. Step 5: Solve for x
    x = 88,031,155,484,636.56/8,339,385.54
  6. Step 6: Final answer
    x = 10,556,072.15

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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.