Home / 15,773,443.30-23,647,042.95-6,682,521.70

Finding the Fourth Proportional to 15,773,443.30, 23,647,042.95 and 6,682,521.70

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Solution

The fourth proportional to 15,773,443.30, 23,647,042.95 and 6,682,521.70 is: 10,018,223.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,773,443.30 : 23,647,042.95 = 6,682,521.70 : x
  2. Step 2: Convert to fraction form
    15,773,443.30/23,647,042.95 = 6,682,521.70/x
  3. Step 3: Cross multiply
    15,773,443.30x = 23,647,042.95 × 6,682,521.70
  4. Step 4: Simplify right side
    15,773,443.30x = 158,021,877,654,207
  5. Step 5: Solve for x
    x = 158,021,877,654,207/15,773,443.30
  6. Step 6: Final answer
    x = 10,018,223.33

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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.