Home / 62,413,868.57-86,137,621.79-35,953,136.87

Finding the Fourth Proportional to 62,413,868.57, 86,137,621.79 and 35,953,136.87

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Solution

The fourth proportional to 62,413,868.57, 86,137,621.79 and 35,953,136.87 is: 49,619,063.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,413,868.57 : 86,137,621.79 = 35,953,136.87 : x
  2. Step 2: Convert to fraction form
    62,413,868.57/86,137,621.79 = 35,953,136.87/x
  3. Step 3: Cross multiply
    62,413,868.57x = 86,137,621.79 × 35,953,136.87
  4. Step 4: Simplify right side
    62,413,868.57x = 3,096,917,705,261,710.50
  5. Step 5: Solve for x
    x = 3,096,917,705,261,710.50/62,413,868.57
  6. Step 6: Final answer
    x = 49,619,063.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.