Home / 182,897,712.51-274,285,068.52-66,288,658.65

Finding the Fourth Proportional to 182,897,712.51, 274,285,068.52 and 66,288,658.65

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Solution

The fourth proportional to 182,897,712.51, 274,285,068.52 and 66,288,658.65 is: 99,410,698.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,897,712.51 : 274,285,068.52 = 66,288,658.65 : x
  2. Step 2: Convert to fraction form
    182,897,712.51/274,285,068.52 = 66,288,658.65/x
  3. Step 3: Cross multiply
    182,897,712.51x = 274,285,068.52 × 66,288,658.65
  4. Step 4: Simplify right side
    182,897,712.51x = 18,181,989,279,914,140
  5. Step 5: Solve for x
    x = 18,181,989,279,914,140/182,897,712.51
  6. Step 6: Final answer
    x = 99,410,698.09

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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.