Home / 101,966,428.89-152,801,277.26-63,021,732.57

Finding the Fourth Proportional to 101,966,428.89, 152,801,277.26 and 63,021,732.57

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Solution

The fourth proportional to 101,966,428.89, 152,801,277.26 and 63,021,732.57 is: 94,440,899.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,966,428.89 : 152,801,277.26 = 63,021,732.57 : x
  2. Step 2: Convert to fraction form
    101,966,428.89/152,801,277.26 = 63,021,732.57/x
  3. Step 3: Cross multiply
    101,966,428.89x = 152,801,277.26 × 63,021,732.57
  4. Step 4: Simplify right side
    101,966,428.89x = 9,629,801,231,519,034
  5. Step 5: Solve for x
    x = 9,629,801,231,519,034/101,966,428.89
  6. Step 6: Final answer
    x = 94,440,899.19

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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.