Home / 22,232,488.10-33,348,732.15-7,086,419.60

Finding the Fourth Proportional to 22,232,488.10, 33,348,732.15 and 7,086,419.60

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Solution

The fourth proportional to 22,232,488.10, 33,348,732.15 and 7,086,419.60 is: 10,629,629.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,232,488.10 : 33,348,732.15 = 7,086,419.60 : x
  2. Step 2: Convert to fraction form
    22,232,488.10/33,348,732.15 = 7,086,419.60/x
  3. Step 3: Cross multiply
    22,232,488.10x = 33,348,732.15 × 7,086,419.60
  4. Step 4: Simplify right side
    22,232,488.10x = 236,323,109,142,910.12
  5. Step 5: Solve for x
    x = 236,323,109,142,910.12/22,232,488.10
  6. Step 6: Final answer
    x = 10,629,629.40

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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.