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Finding the Fourth Proportional to 183,952,628.83, 275,826,314.68 and 61,064,209.39

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Solution

The fourth proportional to 183,952,628.83, 275,826,314.68 and 61,064,209.39 is: 91,562,245.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,952,628.83 : 275,826,314.68 = 61,064,209.39 : x
  2. Step 2: Convert to fraction form
    183,952,628.83/275,826,314.68 = 61,064,209.39/x
  3. Step 3: Cross multiply
    183,952,628.83x = 275,826,314.68 × 61,064,209.39
  4. Step 4: Simplify right side
    183,952,628.83x = 16,843,115,834,891,552
  5. Step 5: Solve for x
    x = 16,843,115,834,891,552/183,952,628.83
  6. Step 6: Final answer
    x = 91,562,245.90

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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.