Home / 70,096,629.34-104,707,824.05-51,936,293.92

Finding the Fourth Proportional to 70,096,629.34, 104,707,824.05 and 51,936,293.92

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Solution

The fourth proportional to 70,096,629.34, 104,707,824.05 and 51,936,293.92 is: 77,580,568.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,096,629.34 : 104,707,824.05 = 51,936,293.92 : x
  2. Step 2: Convert to fraction form
    70,096,629.34/104,707,824.05 = 51,936,293.92/x
  3. Step 3: Cross multiply
    70,096,629.34x = 104,707,824.05 × 51,936,293.92
  4. Step 4: Simplify right side
    70,096,629.34x = 5,438,136,325,584,445
  5. Step 5: Solve for x
    x = 5,438,136,325,584,445/70,096,629.34
  6. Step 6: Final answer
    x = 77,580,568.09

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.