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Finding the Fourth Proportional to 67,271,701.95, 94,244,155.65 and 67,271,701.95

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Solution

The fourth proportional to 67,271,701.95, 94,244,155.65 and 67,271,701.95 is: 94,244,155.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,271,701.95 : 94,244,155.65 = 67,271,701.95 : x
  2. Step 2: Convert to fraction form
    67,271,701.95/94,244,155.65 = 67,271,701.95/x
  3. Step 3: Cross multiply
    67,271,701.95x = 94,244,155.65 × 67,271,701.95
  4. Step 4: Simplify right side
    67,271,701.95x = 6,339,964,749,416,209
  5. Step 5: Solve for x
    x = 6,339,964,749,416,209/67,271,701.95
  6. Step 6: Final answer
    x = 94,244,155.65

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.