Home / 23,255,823.90-32,093,445.07-12,659,518.41

Finding the Fourth Proportional to 23,255,823.90, 32,093,445.07 and 12,659,518.41

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Solution

The fourth proportional to 23,255,823.90, 32,093,445.07 and 12,659,518.41 is: 17,470,357.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,255,823.90 : 32,093,445.07 = 12,659,518.41 : x
  2. Step 2: Convert to fraction form
    23,255,823.90/32,093,445.07 = 12,659,518.41/x
  3. Step 3: Cross multiply
    23,255,823.90x = 32,093,445.07 × 12,659,518.41
  4. Step 4: Simplify right side
    23,255,823.90x = 406,287,558,496,048.31
  5. Step 5: Solve for x
    x = 406,287,558,496,048.31/23,255,823.90
  6. Step 6: Final answer
    x = 17,470,357.54

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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.