Home / 47,682,007.20-71,523,010.80-24,652,897.20

Finding the Fourth Proportional to 47,682,007.20, 71,523,010.80 and 24,652,897.20

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Solution

The fourth proportional to 47,682,007.20, 71,523,010.80 and 24,652,897.20 is: 36,979,345.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,682,007.20 : 71,523,010.80 = 24,652,897.20 : x
  2. Step 2: Convert to fraction form
    47,682,007.20/71,523,010.80 = 24,652,897.20/x
  3. Step 3: Cross multiply
    47,682,007.20x = 71,523,010.80 × 24,652,897.20
  4. Step 4: Simplify right side
    47,682,007.20x = 1,763,249,432,686,889.75
  5. Step 5: Solve for x
    x = 1,763,249,432,686,889.75/47,682,007.20
  6. Step 6: Final answer
    x = 36,979,345.80

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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.