Home / 61,151,186.82-84,386,090.88-33,274,006.50

Finding the Fourth Proportional to 61,151,186.82, 84,386,090.88 and 33,274,006.50

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Solution

The fourth proportional to 61,151,186.82, 84,386,090.88 and 33,274,006.50 is: 45,916,743.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,151,186.82 : 84,386,090.88 = 33,274,006.50 : x
  2. Step 2: Convert to fraction form
    61,151,186.82/84,386,090.88 = 33,274,006.50/x
  3. Step 3: Cross multiply
    61,151,186.82x = 84,386,090.88 × 33,274,006.50
  4. Step 4: Simplify right side
    61,151,186.82x = 2,807,863,336,450,710.50
  5. Step 5: Solve for x
    x = 2,807,863,336,450,710.50/61,151,186.82
  6. Step 6: Final answer
    x = 45,916,743.12

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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.