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Finding the Fourth Proportional to 27,202,567.30, 40,803,850.95 and 23,659,627.30

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Solution

The fourth proportional to 27,202,567.30, 40,803,850.95 and 23,659,627.30 is: 35,489,440.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,202,567.30 : 40,803,850.95 = 23,659,627.30 : x
  2. Step 2: Convert to fraction form
    27,202,567.30/40,803,850.95 = 23,659,627.30/x
  3. Step 3: Cross multiply
    27,202,567.30x = 40,803,850.95 × 23,659,627.30
  4. Step 4: Simplify right side
    27,202,567.30x = 965,403,905,881,751
  5. Step 5: Solve for x
    x = 965,403,905,881,751/27,202,567.30
  6. Step 6: Final answer
    x = 35,489,440.95

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1.5x scale

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.