Home / 734,263,926.30-1,098,844,972.65-673,041,923.10

Finding the Fourth Proportional to 734,263,926.30, 1,098,844,972.65 and 673,041,923.10

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Solution

The fourth proportional to 734,263,926.30, 1,098,844,972.65 and 673,041,923.10 is: 1,007,224,660.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,263,926.30 : 1,098,844,972.65 = 673,041,923.10 : x
  2. Step 2: Convert to fraction form
    734,263,926.30/1,098,844,972.65 = 673,041,923.10/x
  3. Step 3: Cross multiply
    734,263,926.30x = 1,098,844,972.65 × 673,041,923.10
  4. Step 4: Simplify right side
    734,263,926.30x = 739,568,733,581,122,944
  5. Step 5: Solve for x
    x = 739,568,733,581,122,944/734,263,926.30
  6. Step 6: Final answer
    x = 1,007,224,660.09

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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.