Home / 38,036,686.55-57,082,271.05-16,192,380.90

Finding the Fourth Proportional to 38,036,686.55, 57,082,271.05 and 16,192,380.90

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Solution

The fourth proportional to 38,036,686.55, 57,082,271.05 and 16,192,380.90 is: 24,300,168.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,036,686.55 : 57,082,271.05 = 16,192,380.90 : x
  2. Step 2: Convert to fraction form
    38,036,686.55/57,082,271.05 = 16,192,380.90/x
  3. Step 3: Cross multiply
    38,036,686.55x = 57,082,271.05 × 16,192,380.90
  4. Step 4: Simplify right side
    38,036,686.55x = 924,297,875,483,568.38
  5. Step 5: Solve for x
    x = 924,297,875,483,568.38/38,036,686.55
  6. Step 6: Final answer
    x = 24,300,168.05

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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.