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Finding the Fourth Proportional to 67,008,227.40, 93,620,199.60 and 67,008,227.40

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Solution

The fourth proportional to 67,008,227.40, 93,620,199.60 and 67,008,227.40 is: 93,620,199.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,008,227.40 : 93,620,199.60 = 67,008,227.40 : x
  2. Step 2: Convert to fraction form
    67,008,227.40/93,620,199.60 = 67,008,227.40/x
  3. Step 3: Cross multiply
    67,008,227.40x = 93,620,199.60 × 67,008,227.40
  4. Step 4: Simplify right side
    67,008,227.40x = 6,273,323,624,030,189
  5. Step 5: Solve for x
    x = 6,273,323,624,030,189/67,008,227.40
  6. Step 6: Final answer
    x = 93,620,199.60

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1.5x scale

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.