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Finding the Fourth Proportional to 37,156,600,277.20, 55,734,900,415.80 and 37,156,600,277.20

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Solution

The fourth proportional to 37,156,600,277.20, 55,734,900,415.80 and 37,156,600,277.20 is: 55,734,900,415.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,156,600,277.20 : 55,734,900,415.80 = 37,156,600,277.20 : x
  2. Step 2: Convert to fraction form
    37,156,600,277.20/55,734,900,415.80 = 37,156,600,277.20/x
  3. Step 3: Cross multiply
    37,156,600,277.20x = 55,734,900,415.80 × 37,156,600,277.20
  4. Step 4: Simplify right side
    37,156,600,277.20x = 2,070,919,416,239,428,730,880
  5. Step 5: Solve for x
    x = 2,070,919,416,239,428,730,880/37,156,600,277.20
  6. Step 6: Final answer
    x = 55,734,900,415.80

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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.