Home / 40,729,560.80-61,094,341.20-23,510,872.40

Finding the Fourth Proportional to 40,729,560.80, 61,094,341.20 and 23,510,872.40

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Solution

The fourth proportional to 40,729,560.80, 61,094,341.20 and 23,510,872.40 is: 35,266,308.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,729,560.80 : 61,094,341.20 = 23,510,872.40 : x
  2. Step 2: Convert to fraction form
    40,729,560.80/61,094,341.20 = 23,510,872.40/x
  3. Step 3: Cross multiply
    40,729,560.80x = 61,094,341.20 × 23,510,872.40
  4. Step 4: Simplify right side
    40,729,560.80x = 1,436,381,260,315,262.75
  5. Step 5: Solve for x
    x = 1,436,381,260,315,262.75/40,729,560.80
  6. Step 6: Final answer
    x = 35,266,308.60

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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.