Home / 19,750,703.29-27,256,010.40-11,049,021.22

Finding the Fourth Proportional to 19,750,703.29, 27,256,010.40 and 11,049,021.22

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Solution

The fourth proportional to 19,750,703.29, 27,256,010.40 and 11,049,021.22 is: 15,247,671.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,750,703.29 : 27,256,010.40 = 11,049,021.22 : x
  2. Step 2: Convert to fraction form
    19,750,703.29/27,256,010.40 = 11,049,021.22/x
  3. Step 3: Cross multiply
    19,750,703.29x = 27,256,010.40 × 11,049,021.22
  4. Step 4: Simplify right side
    19,750,703.29x = 301,152,237,282,140.69
  5. Step 5: Solve for x
    x = 301,152,237,282,140.69/19,750,703.29
  6. Step 6: Final answer
    x = 15,247,671.58

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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.