Home / 22,395,103.93-30,910,284.18-14,655,662.20

Finding the Fourth Proportional to 22,395,103.93, 30,910,284.18 and 14,655,662.20

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Solution

The fourth proportional to 22,395,103.93, 30,910,284.18 and 14,655,662.20 is: 20,228,112.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,395,103.93 : 30,910,284.18 = 14,655,662.20 : x
  2. Step 2: Convert to fraction form
    22,395,103.93/30,910,284.18 = 14,655,662.20/x
  3. Step 3: Cross multiply
    22,395,103.93x = 30,910,284.18 × 14,655,662.20
  4. Step 4: Simplify right side
    22,395,103.93x = 453,010,683,448,083.94
  5. Step 5: Solve for x
    x = 453,010,683,448,083.94/22,395,103.93
  6. Step 6: Final answer
    x = 20,228,112.58

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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.