Home / 19,335,229-26,682,083.14-10,633,401.40

Finding the Fourth Proportional to 19,335,229, 26,682,083.14 and 10,633,401.40

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Solution

The fourth proportional to 19,335,229, 26,682,083.14 and 10,633,401.40 is: 14,673,800.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,335,229 : 26,682,083.14 = 10,633,401.40 : x
  2. Step 2: Convert to fraction form
    19,335,229/26,682,083.14 = 10,633,401.40/x
  3. Step 3: Cross multiply
    19,335,229x = 26,682,083.14 × 10,633,401.40
  4. Step 4: Simplify right side
    19,335,229x = 283,721,300,215,792.44
  5. Step 5: Solve for x
    x = 283,721,300,215,792.44/19,335,229
  6. Step 6: Final answer
    x = 14,673,800.87

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1.5x scale

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.