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Finding the Fourth Proportional to 15,442,407,000.60, 23,163,610,500.90 and 15,442,407,000.60

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Solution

The fourth proportional to 15,442,407,000.60, 23,163,610,500.90 and 15,442,407,000.60 is: 23,163,610,500.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,442,407,000.60 : 23,163,610,500.90 = 15,442,407,000.60 : x
  2. Step 2: Convert to fraction form
    15,442,407,000.60/23,163,610,500.90 = 15,442,407,000.60/x
  3. Step 3: Cross multiply
    15,442,407,000.60x = 23,163,610,500.90 × 15,442,407,000.60
  4. Step 4: Simplify right side
    15,442,407,000.60x = 357,701,900,958,269,833,216
  5. Step 5: Solve for x
    x = 357,701,900,958,269,833,216/15,442,407,000.60
  6. Step 6: Final answer
    x = 23,163,610,500.90

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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.