Home / 19,833,084.29-27,369,656.26-11,131,256.91

Finding the Fourth Proportional to 19,833,084.29, 27,369,656.26 and 11,131,256.91

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Solution

The fourth proportional to 19,833,084.29, 27,369,656.26 and 11,131,256.91 is: 15,361,134.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,833,084.29 : 27,369,656.26 = 11,131,256.91 : x
  2. Step 2: Convert to fraction form
    19,833,084.29/27,369,656.26 = 11,131,256.91/x
  3. Step 3: Cross multiply
    19,833,084.29x = 27,369,656.26 × 11,131,256.91
  4. Step 4: Simplify right side
    19,833,084.29x = 304,658,675,289,303.50
  5. Step 5: Solve for x
    x = 304,658,675,289,303.50/19,833,084.29
  6. Step 6: Final answer
    x = 15,361,134.50

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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.