Home / 61,216,666.11-84,380,537.43-41,364,231.93

Finding the Fourth Proportional to 61,216,666.11, 84,380,537.43 and 41,364,231.93

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Solution

The fourth proportional to 61,216,666.11, 84,380,537.43 and 41,364,231.93 is: 57,016,109.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,216,666.11 : 84,380,537.43 = 41,364,231.93 : x
  2. Step 2: Convert to fraction form
    61,216,666.11/84,380,537.43 = 41,364,231.93/x
  3. Step 3: Cross multiply
    61,216,666.11x = 84,380,537.43 × 41,364,231.93
  4. Step 4: Simplify right side
    61,216,666.11x = 3,490,336,120,632,566.50
  5. Step 5: Solve for x
    x = 3,490,336,120,632,566.50/61,216,666.11
  6. Step 6: Final answer
    x = 57,016,109.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.