Home / 15,181,702.30-22,772,553.45-13,717,287.10

Finding the Fourth Proportional to 15,181,702.30, 22,772,553.45 and 13,717,287.10

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Solution

The fourth proportional to 15,181,702.30, 22,772,553.45 and 13,717,287.10 is: 20,575,930.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,181,702.30 : 22,772,553.45 = 13,717,287.10 : x
  2. Step 2: Convert to fraction form
    15,181,702.30/22,772,553.45 = 13,717,287.10/x
  3. Step 3: Cross multiply
    15,181,702.30x = 22,772,553.45 × 13,717,287.10
  4. Step 4: Simplify right side
    15,181,702.30x = 312,377,653,673,745.50
  5. Step 5: Solve for x
    x = 312,377,653,673,745.50/15,181,702.30
  6. Step 6: Final answer
    x = 20,575,930.65

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1.5x scale

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.