Home / 43,529,330.78-65,334,904.05-22,794,651

Finding the Fourth Proportional to 43,529,330.78, 65,334,904.05 and 22,794,651

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Solution

The fourth proportional to 43,529,330.78, 65,334,904.05 and 22,794,651 is: 34,213,398.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,529,330.78 : 65,334,904.05 = 22,794,651 : x
  2. Step 2: Convert to fraction form
    43,529,330.78/65,334,904.05 = 22,794,651/x
  3. Step 3: Cross multiply
    43,529,330.78x = 65,334,904.05 × 22,794,651
  4. Step 4: Simplify right side
    43,529,330.78x = 1,489,286,335,938,236.50
  5. Step 5: Solve for x
    x = 1,489,286,335,938,236.50/43,529,330.78
  6. Step 6: Final answer
    x = 34,213,398.40

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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.