Home / 32,934,167.90-49,365,822.45-12,455,974.70

Finding the Fourth Proportional to 32,934,167.90, 49,365,822.45 and 12,455,974.70

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Solution

The fourth proportional to 32,934,167.90, 49,365,822.45 and 12,455,974.70 is: 18,670,562.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,934,167.90 : 49,365,822.45 = 12,455,974.70 : x
  2. Step 2: Convert to fraction form
    32,934,167.90/49,365,822.45 = 12,455,974.70/x
  3. Step 3: Cross multiply
    32,934,167.90x = 49,365,822.45 × 12,455,974.70
  4. Step 4: Simplify right side
    32,934,167.90x = 614,899,435,481,892
  5. Step 5: Solve for x
    x = 614,899,435,481,892/32,934,167.90
  6. Step 6: Final answer
    x = 18,670,562.36

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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.