Home / 77,373,312.28-116,055,768.42-23,516,425.24

Finding the Fourth Proportional to 77,373,312.28, 116,055,768.42 and 23,516,425.24

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Solution

The fourth proportional to 77,373,312.28, 116,055,768.42 and 23,516,425.24 is: 35,273,361.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,373,312.28 : 116,055,768.42 = 23,516,425.24 : x
  2. Step 2: Convert to fraction form
    77,373,312.28/116,055,768.42 = 23,516,425.24/x
  3. Step 3: Cross multiply
    77,373,312.28x = 116,055,768.42 × 23,516,425.24
  4. Step 4: Simplify right side
    77,373,312.28x = 2,729,216,801,719,683
  5. Step 5: Solve for x
    x = 2,729,216,801,719,683/77,373,312.28
  6. Step 6: Final answer
    x = 35,273,361.33

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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.