Home / 52,612,709.36-78,941,135.10-23,446,455.44

Finding the Fourth Proportional to 52,612,709.36, 78,941,135.10 and 23,446,455.44

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Solution

The fourth proportional to 52,612,709.36, 78,941,135.10 and 23,446,455.44 is: 35,179,518.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,612,709.36 : 78,941,135.10 = 23,446,455.44 : x
  2. Step 2: Convert to fraction form
    52,612,709.36/78,941,135.10 = 23,446,455.44/x
  3. Step 3: Cross multiply
    52,612,709.36x = 78,941,135.10 × 23,446,455.44
  4. Step 4: Simplify right side
    52,612,709.36x = 1,850,889,806,110,464
  5. Step 5: Solve for x
    x = 1,850,889,806,110,464/52,612,709.36
  6. Step 6: Final answer
    x = 35,179,518.96

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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.