Home / 74,490,270.30-111,738,904.65-23,373,956.70

Finding the Fourth Proportional to 74,490,270.30, 111,738,904.65 and 23,373,956.70

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Solution

The fourth proportional to 74,490,270.30, 111,738,904.65 and 23,373,956.70 is: 35,062,033.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,490,270.30 : 111,738,904.65 = 23,373,956.70 : x
  2. Step 2: Convert to fraction form
    74,490,270.30/111,738,904.65 = 23,373,956.70/x
  3. Step 3: Cross multiply
    74,490,270.30x = 111,738,904.65 × 23,373,956.70
  4. Step 4: Simplify right side
    74,490,270.30x = 2,611,780,318,994,528.50
  5. Step 5: Solve for x
    x = 2,611,780,318,994,528.50/74,490,270.30
  6. Step 6: Final answer
    x = 35,062,033.05

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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.