Home / 19,930,266.44-27,503,767.20-10,762,908.44

Finding the Fourth Proportional to 19,930,266.44, 27,503,767.20 and 10,762,908.44

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Solution

The fourth proportional to 19,930,266.44, 27,503,767.20 and 10,762,908.44 is: 14,852,813.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,930,266.44 : 27,503,767.20 = 10,762,908.44 : x
  2. Step 2: Convert to fraction form
    19,930,266.44/27,503,767.20 = 10,762,908.44/x
  3. Step 3: Cross multiply
    19,930,266.44x = 27,503,767.20 × 10,762,908.44
  4. Step 4: Simplify right side
    19,930,266.44x = 296,020,528,128,675.12
  5. Step 5: Solve for x
    x = 296,020,528,128,675.12/19,930,266.44
  6. Step 6: Final answer
    x = 14,852,813.38

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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.