Home / 216,469,557.65-324,671,528.57-58,914,849.68

Finding the Fourth Proportional to 216,469,557.65, 324,671,528.57 and 58,914,849.68

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Solution

The fourth proportional to 216,469,557.65, 324,671,528.57 and 58,914,849.68 is: 88,363,345.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    216,469,557.65 : 324,671,528.57 = 58,914,849.68 : x
  2. Step 2: Convert to fraction form
    216,469,557.65/324,671,528.57 = 58,914,849.68/x
  3. Step 3: Cross multiply
    216,469,557.65x = 324,671,528.57 × 58,914,849.68
  4. Step 4: Simplify right side
    216,469,557.65x = 19,127,974,299,601,304
  5. Step 5: Solve for x
    x = 19,127,974,299,601,304/216,469,557.65
  6. Step 6: Final answer
    x = 88,363,345.44

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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.