Home / 22,240,636.44-33,384,536.19-19,698,355.46

Finding the Fourth Proportional to 22,240,636.44, 33,384,536.19 and 19,698,355.46

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Solution

The fourth proportional to 22,240,636.44, 33,384,536.19 and 19,698,355.46 is: 29,568,419.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,240,636.44 : 33,384,536.19 = 19,698,355.46 : x
  2. Step 2: Convert to fraction form
    22,240,636.44/33,384,536.19 = 19,698,355.46/x
  3. Step 3: Cross multiply
    22,240,636.44x = 33,384,536.19 × 19,698,355.46
  4. Step 4: Simplify right side
    22,240,636.44x = 657,620,460,570,931.38
  5. Step 5: Solve for x
    x = 657,620,460,570,931.38/22,240,636.44
  6. Step 6: Final answer
    x = 29,568,419.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.