Home / 61,043,906.90-91,565,860.35-22,697,486.30

Finding the Fourth Proportional to 61,043,906.90, 91,565,860.35 and 22,697,486.30

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Solution

The fourth proportional to 61,043,906.90, 91,565,860.35 and 22,697,486.30 is: 34,046,229.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,043,906.90 : 91,565,860.35 = 22,697,486.30 : x
  2. Step 2: Convert to fraction form
    61,043,906.90/91,565,860.35 = 22,697,486.30/x
  3. Step 3: Cross multiply
    61,043,906.90x = 91,565,860.35 × 22,697,486.30
  4. Step 4: Simplify right side
    61,043,906.90x = 2,078,314,860,841,838.25
  5. Step 5: Solve for x
    x = 2,078,314,860,841,838.25/61,043,906.90
  6. Step 6: Final answer
    x = 34,046,229.45

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Double scale
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Similar ratio
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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.