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Finding the Fourth Proportional to 150,768,051.30, 226,152,076.95 and 150,768,051.30

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Solution

The fourth proportional to 150,768,051.30, 226,152,076.95 and 150,768,051.30 is: 226,152,076.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,768,051.30 : 226,152,076.95 = 150,768,051.30 : x
  2. Step 2: Convert to fraction form
    150,768,051.30/226,152,076.95 = 150,768,051.30/x
  3. Step 3: Cross multiply
    150,768,051.30x = 226,152,076.95 × 150,768,051.30
  4. Step 4: Simplify right side
    150,768,051.30x = 34,096,507,939,199,148
  5. Step 5: Solve for x
    x = 34,096,507,939,199,148/150,768,051.30
  6. Step 6: Final answer
    x = 226,152,076.95

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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.