Home / 19,344,564.38-26,695,497.75-10,642,550.11

Finding the Fourth Proportional to 19,344,564.38, 26,695,497.75 and 10,642,550.11

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Solution

The fourth proportional to 19,344,564.38, 26,695,497.75 and 10,642,550.11 is: 14,686,718.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,344,564.38 : 26,695,497.75 = 10,642,550.11 : x
  2. Step 2: Convert to fraction form
    19,344,564.38/26,695,497.75 = 10,642,550.11/x
  3. Step 3: Cross multiply
    19,344,564.38x = 26,695,497.75 × 10,642,550.11
  4. Step 4: Simplify right side
    19,344,564.38x = 284,108,172,409,118.94
  5. Step 5: Solve for x
    x = 284,108,172,409,118.94/19,344,564.38
  6. Step 6: Final answer
    x = 14,686,718.54

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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.