Home / 23,361,508.49-32,238,692.15-12,907,491.75

Finding the Fourth Proportional to 23,361,508.49, 32,238,692.15 and 12,907,491.75

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Solution

The fourth proportional to 23,361,508.49, 32,238,692.15 and 12,907,491.75 is: 17,812,233.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,361,508.49 : 32,238,692.15 = 12,907,491.75 : x
  2. Step 2: Convert to fraction form
    23,361,508.49/32,238,692.15 = 12,907,491.75/x
  3. Step 3: Cross multiply
    23,361,508.49x = 32,238,692.15 × 12,907,491.75
  4. Step 4: Simplify right side
    23,361,508.49x = 416,120,652,892,377.31
  5. Step 5: Solve for x
    x = 416,120,652,892,377.31/23,361,508.49
  6. Step 6: Final answer
    x = 17,812,233.88

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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.