Home / 19,837,264.66-27,372,946.37-11,015,516.57

Finding the Fourth Proportional to 19,837,264.66, 27,372,946.37 and 11,015,516.57

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Solution

The fourth proportional to 19,837,264.66, 27,372,946.37 and 11,015,516.57 is: 15,200,036.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,837,264.66 : 27,372,946.37 = 11,015,516.57 : x
  2. Step 2: Convert to fraction form
    19,837,264.66/27,372,946.37 = 11,015,516.57/x
  3. Step 3: Cross multiply
    19,837,264.66x = 27,372,946.37 × 11,015,516.57
  4. Step 4: Simplify right side
    19,837,264.66x = 301,527,144,116,514
  5. Step 5: Solve for x
    x = 301,527,144,116,514/19,837,264.66
  6. Step 6: Final answer
    x = 15,200,036.36

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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.