Home / 23,240,003.40-34,860,005.10-11,876,675.40

Finding the Fourth Proportional to 23,240,003.40, 34,860,005.10 and 11,876,675.40

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Solution

The fourth proportional to 23,240,003.40, 34,860,005.10 and 11,876,675.40 is: 17,815,013.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,240,003.40 : 34,860,005.10 = 11,876,675.40 : x
  2. Step 2: Convert to fraction form
    23,240,003.40/34,860,005.10 = 11,876,675.40/x
  3. Step 3: Cross multiply
    23,240,003.40x = 34,860,005.10 × 11,876,675.40
  4. Step 4: Simplify right side
    23,240,003.40x = 414,020,965,015,044.56
  5. Step 5: Solve for x
    x = 414,020,965,015,044.56/23,240,003.40
  6. Step 6: Final answer
    x = 17,815,013.10

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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.