Home / 24,202,225.10-36,303,337.65-18,722,477.90

Finding the Fourth Proportional to 24,202,225.10, 36,303,337.65 and 18,722,477.90

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Solution

The fourth proportional to 24,202,225.10, 36,303,337.65 and 18,722,477.90 is: 28,083,716.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,202,225.10 : 36,303,337.65 = 18,722,477.90 : x
  2. Step 2: Convert to fraction form
    24,202,225.10/36,303,337.65 = 18,722,477.90/x
  3. Step 3: Cross multiply
    24,202,225.10x = 36,303,337.65 × 18,722,477.90
  4. Step 4: Simplify right side
    24,202,225.10x = 679,688,436,848,362.88
  5. Step 5: Solve for x
    x = 679,688,436,848,362.88/24,202,225.10
  6. Step 6: Final answer
    x = 28,083,716.85

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Similar ratio
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1.5x scale

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.