Home / 26,666,176.05-36,802,309.43-15,064,486.87

Finding the Fourth Proportional to 26,666,176.05, 36,802,309.43 and 15,064,486.87

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Solution

The fourth proportional to 26,666,176.05, 36,802,309.43 and 15,064,486.87 is: 20,790,679.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,666,176.05 : 36,802,309.43 = 15,064,486.87 : x
  2. Step 2: Convert to fraction form
    26,666,176.05/36,802,309.43 = 15,064,486.87/x
  3. Step 3: Cross multiply
    26,666,176.05x = 36,802,309.43 × 15,064,486.87
  4. Step 4: Simplify right side
    26,666,176.05x = 554,407,907,062,722.50
  5. Step 5: Solve for x
    x = 554,407,907,062,722.50/26,666,176.05
  6. Step 6: Final answer
    x = 20,790,679.03

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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.