Home / 61,043,905.90-91,565,858.85-22,697,485.30

Finding the Fourth Proportional to 61,043,905.90, 91,565,858.85 and 22,697,485.30

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Solution

The fourth proportional to 61,043,905.90, 91,565,858.85 and 22,697,485.30 is: 34,046,227.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,043,905.90 : 91,565,858.85 = 22,697,485.30 : x
  2. Step 2: Convert to fraction form
    61,043,905.90/91,565,858.85 = 22,697,485.30/x
  3. Step 3: Cross multiply
    61,043,905.90x = 91,565,858.85 × 22,697,485.30
  4. Step 4: Simplify right side
    61,043,905.90x = 2,078,314,735,229,749.75
  5. Step 5: Solve for x
    x = 2,078,314,735,229,749.75/61,043,905.90
  6. Step 6: Final answer
    x = 34,046,227.95

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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.