Home / 27,998,905.60-41,998,358.40-22,330,201.60

Finding the Fourth Proportional to 27,998,905.60, 41,998,358.40 and 22,330,201.60

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Solution

The fourth proportional to 27,998,905.60, 41,998,358.40 and 22,330,201.60 is: 33,495,302.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,998,905.60 : 41,998,358.40 = 22,330,201.60 : x
  2. Step 2: Convert to fraction form
    27,998,905.60/41,998,358.40 = 22,330,201.60/x
  3. Step 3: Cross multiply
    27,998,905.60x = 41,998,358.40 × 22,330,201.60
  4. Step 4: Simplify right side
    27,998,905.60x = 937,831,809,941,053.50
  5. Step 5: Solve for x
    x = 937,831,809,941,053.50/27,998,905.60
  6. Step 6: Final answer
    x = 33,495,302.40

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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.