Home / 15,552,142.70-23,319,919.65-6,566,542.70

Finding the Fourth Proportional to 15,552,142.70, 23,319,919.65 and 6,566,542.70

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Solution

The fourth proportional to 15,552,142.70, 23,319,919.65 and 6,566,542.70 is: 9,846,311.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,142.70 : 23,319,919.65 = 6,566,542.70 : x
  2. Step 2: Convert to fraction form
    15,552,142.70/23,319,919.65 = 6,566,542.70/x
  3. Step 3: Cross multiply
    15,552,142.70x = 23,319,919.65 × 6,566,542.70
  4. Step 4: Simplify right side
    15,552,142.70x = 153,131,248,142,294.06
  5. Step 5: Solve for x
    x = 153,131,248,142,294.06/15,552,142.70
  6. Step 6: Final answer
    x = 9,846,311.93

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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.