Home / 223,098,395.28-334,701,393-77,510,767.56

Finding the Fourth Proportional to 223,098,395.28, 334,701,393 and 77,510,767.56

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Solution

The fourth proportional to 223,098,395.28, 334,701,393 and 77,510,767.56 is: 116,284,843.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,098,395.28 : 334,701,393 = 77,510,767.56 : x
  2. Step 2: Convert to fraction form
    223,098,395.28/334,701,393 = 77,510,767.56/x
  3. Step 3: Cross multiply
    223,098,395.28x = 334,701,393 × 77,510,767.56
  4. Step 4: Simplify right side
    223,098,395.28x = 25,942,961,874,831,212
  5. Step 5: Solve for x
    x = 25,942,961,874,831,212/223,098,395.28
  6. Step 6: Final answer
    x = 116,284,843.03

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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.