Home / 37,973,024.80-52,403,025.80-20,569,369.86

Finding the Fourth Proportional to 37,973,024.80, 52,403,025.80 and 20,569,369.86

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Solution

The fourth proportional to 37,973,024.80, 52,403,025.80 and 20,569,369.86 is: 28,385,866.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,973,024.80 : 52,403,025.80 = 20,569,369.86 : x
  2. Step 2: Convert to fraction form
    37,973,024.80/52,403,025.80 = 20,569,369.86/x
  3. Step 3: Cross multiply
    37,973,024.80x = 52,403,025.80 × 20,569,369.86
  4. Step 4: Simplify right side
    37,973,024.80x = 1,077,897,219,514,745.88
  5. Step 5: Solve for x
    x = 1,077,897,219,514,745.88/37,973,024.80
  6. Step 6: Final answer
    x = 28,385,866.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.