Home / 23,361,327.65-32,238,442.67-12,907,311.39

Finding the Fourth Proportional to 23,361,327.65, 32,238,442.67 and 12,907,311.39

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Solution

The fourth proportional to 23,361,327.65, 32,238,442.67 and 12,907,311.39 is: 17,811,985.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,361,327.65 : 32,238,442.67 = 12,907,311.39 : x
  2. Step 2: Convert to fraction form
    23,361,327.65/32,238,442.67 = 12,907,311.39/x
  3. Step 3: Cross multiply
    23,361,327.65x = 32,238,442.67 × 12,907,311.39
  4. Step 4: Simplify right side
    23,361,327.65x = 416,111,618,205,816.44
  5. Step 5: Solve for x
    x = 416,111,618,205,816.44/23,361,327.65
  6. Step 6: Final answer
    x = 17,811,985.02

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1.5x scale

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.