Home / 19,335,250.47-26,682,113.01-10,633,422.15

Finding the Fourth Proportional to 19,335,250.47, 26,682,113.01 and 10,633,422.15

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Solution

The fourth proportional to 19,335,250.47, 26,682,113.01 and 10,633,422.15 is: 14,673,829.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,335,250.47 : 26,682,113.01 = 10,633,422.15 : x
  2. Step 2: Convert to fraction form
    19,335,250.47/26,682,113.01 = 10,633,422.15/x
  3. Step 3: Cross multiply
    19,335,250.47x = 26,682,113.01 × 10,633,422.15
  4. Step 4: Simplify right side
    19,335,250.47x = 283,722,171,489,337.19
  5. Step 5: Solve for x
    x = 283,722,171,489,337.19/19,335,250.47
  6. Step 6: Final answer
    x = 14,673,829.64

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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.