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Finding the Fourth Proportional to 159,468,135.10, 223,860,050.90 and 159,468,135.10

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Solution

The fourth proportional to 159,468,135.10, 223,860,050.90 and 159,468,135.10 is: 223,860,050.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,468,135.10 : 223,860,050.90 = 159,468,135.10 : x
  2. Step 2: Convert to fraction form
    159,468,135.10/223,860,050.90 = 159,468,135.10/x
  3. Step 3: Cross multiply
    159,468,135.10x = 223,860,050.90 × 159,468,135.10
  4. Step 4: Simplify right side
    159,468,135.10x = 35,698,544,840,414,076
  5. Step 5: Solve for x
    x = 35,698,544,840,414,076/159,468,135.10
  6. Step 6: Final answer
    x = 223,860,050.90

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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.