Home / 27,443,091.40-37,873,792.02-15,223,885

Finding the Fourth Proportional to 27,443,091.40, 37,873,792.02 and 15,223,885

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Solution

The fourth proportional to 27,443,091.40, 37,873,792.02 and 15,223,885 is: 21,010,251.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,443,091.40 : 37,873,792.02 = 15,223,885 : x
  2. Step 2: Convert to fraction form
    27,443,091.40/37,873,792.02 = 15,223,885/x
  3. Step 3: Cross multiply
    27,443,091.40x = 37,873,792.02 × 15,223,885
  4. Step 4: Simplify right side
    27,443,091.40x = 576,586,254,226,397.75
  5. Step 5: Solve for x
    x = 576,586,254,226,397.75/27,443,091.40
  6. Step 6: Final answer
    x = 21,010,251.57

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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.