Home / 57,958,443.70-86,937,665.55-27,725,355.70

Finding the Fourth Proportional to 57,958,443.70, 86,937,665.55 and 27,725,355.70

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Solution

The fourth proportional to 57,958,443.70, 86,937,665.55 and 27,725,355.70 is: 41,588,033.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,958,443.70 : 86,937,665.55 = 27,725,355.70 : x
  2. Step 2: Convert to fraction form
    57,958,443.70/86,937,665.55 = 27,725,355.70/x
  3. Step 3: Cross multiply
    57,958,443.70x = 86,937,665.55 × 27,725,355.70
  4. Step 4: Simplify right side
    57,958,443.70x = 2,410,377,701,101,386
  5. Step 5: Solve for x
    x = 2,410,377,701,101,386/57,958,443.70
  6. Step 6: Final answer
    x = 41,588,033.55

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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.