Home / 194,333,912.06-291,500,868.11-64,941,522.18

Finding the Fourth Proportional to 194,333,912.06, 291,500,868.11 and 64,941,522.18

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Solution

The fourth proportional to 194,333,912.06, 291,500,868.11 and 64,941,522.18 is: 97,412,283.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,333,912.06 : 291,500,868.11 = 64,941,522.18 : x
  2. Step 2: Convert to fraction form
    194,333,912.06/291,500,868.11 = 64,941,522.18/x
  3. Step 3: Cross multiply
    194,333,912.06x = 291,500,868.11 × 64,941,522.18
  4. Step 4: Simplify right side
    194,333,912.06x = 18,930,510,091,530,112
  5. Step 5: Solve for x
    x = 18,930,510,091,530,112/194,333,912.06
  6. Step 6: Final answer
    x = 97,412,283.28

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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.