Home / 14,463,600.29-19,960,010.91-7,937,836.97

Finding the Fourth Proportional to 14,463,600.29, 19,960,010.91 and 7,937,836.97

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Solution

The fourth proportional to 14,463,600.29, 19,960,010.91 and 7,937,836.97 is: 10,954,348.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,463,600.29 : 19,960,010.91 = 7,937,836.97 : x
  2. Step 2: Convert to fraction form
    14,463,600.29/19,960,010.91 = 7,937,836.97/x
  3. Step 3: Cross multiply
    14,463,600.29x = 19,960,010.91 × 7,937,836.97
  4. Step 4: Simplify right side
    14,463,600.29x = 158,439,312,523,001.34
  5. Step 5: Solve for x
    x = 158,439,312,523,001.34/14,463,600.29
  6. Step 6: Final answer
    x = 10,954,348.11

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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.