Home / 66,192,195.20-99,104,001.60-33,774,051.20

Finding the Fourth Proportional to 66,192,195.20, 99,104,001.60 and 33,774,051.20

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Solution

The fourth proportional to 66,192,195.20, 99,104,001.60 and 33,774,051.20 is: 50,567,043.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,192,195.20 : 99,104,001.60 = 33,774,051.20 : x
  2. Step 2: Convert to fraction form
    66,192,195.20/99,104,001.60 = 33,774,051.20/x
  3. Step 3: Cross multiply
    66,192,195.20x = 99,104,001.60 × 33,774,051.20
  4. Step 4: Simplify right side
    66,192,195.20x = 3,347,143,624,163,282
  5. Step 5: Solve for x
    x = 3,347,143,624,163,282/66,192,195.20
  6. Step 6: Final answer
    x = 50,567,043.65

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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.