Home / 216,469,558.14-324,671,529.30-58,914,850.16

Finding the Fourth Proportional to 216,469,558.14, 324,671,529.30 and 58,914,850.16

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Solution

The fourth proportional to 216,469,558.14, 324,671,529.30 and 58,914,850.16 is: 88,363,346.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    216,469,558.14 : 324,671,529.30 = 58,914,850.16 : x
  2. Step 2: Convert to fraction form
    216,469,558.14/324,671,529.30 = 58,914,850.16/x
  3. Step 3: Cross multiply
    216,469,558.14x = 324,671,529.30 × 58,914,850.16
  4. Step 4: Simplify right side
    216,469,558.14x = 19,127,974,499,927,548
  5. Step 5: Solve for x
    x = 19,127,974,499,927,548/216,469,558.14
  6. Step 6: Final answer
    x = 88,363,346.16

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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.