Home / 40,005,920.55-55,217,051.85-24,321,612.33

Finding the Fourth Proportional to 40,005,920.55, 55,217,051.85 and 24,321,612.33

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Solution

The fourth proportional to 40,005,920.55, 55,217,051.85 and 24,321,612.33 is: 33,569,224.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,005,920.55 : 55,217,051.85 = 24,321,612.33 : x
  2. Step 2: Convert to fraction form
    40,005,920.55/55,217,051.85 = 24,321,612.33/x
  3. Step 3: Cross multiply
    40,005,920.55x = 55,217,051.85 × 24,321,612.33
  4. Step 4: Simplify right side
    40,005,920.55x = 1,342,967,728,954,949.50
  5. Step 5: Solve for x
    x = 1,342,967,728,954,949.50/40,005,920.55
  6. Step 6: Final answer
    x = 33,569,224.52

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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.