Home / 14,329,424.00-19,774,083.05-7,802,910.29

Finding the Fourth Proportional to 14,329,424.00, 19,774,083.05 and 7,802,910.29

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Solution

The fourth proportional to 14,329,424.00, 19,774,083.05 and 7,802,910.29 is: 10,767,731.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,329,424.00 : 19,774,083.05 = 7,802,910.29 : x
  2. Step 2: Convert to fraction form
    14,329,424.00/19,774,083.05 = 7,802,910.29/x
  3. Step 3: Cross multiply
    14,329,424.00x = 19,774,083.05 × 7,802,910.29
  4. Step 4: Simplify right side
    14,329,424.00x = 154,295,396,145,841.16
  5. Step 5: Solve for x
    x = 154,295,396,145,841.16/14,329,424.00
  6. Step 6: Final answer
    x = 10,767,731.91

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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.