Home / 61,344,005.80-91,981,016.70-23,006,770.60

Finding the Fourth Proportional to 61,344,005.80, 91,981,016.70 and 23,006,770.60

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Solution

The fourth proportional to 61,344,005.80, 91,981,016.70 and 23,006,770.60 is: 34,497,032.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,344,005.80 : 91,981,016.70 = 23,006,770.60 : x
  2. Step 2: Convert to fraction form
    61,344,005.80/91,981,016.70 = 23,006,770.60/x
  3. Step 3: Cross multiply
    61,344,005.80x = 91,981,016.70 × 23,006,770.60
  4. Step 4: Simplify right side
    61,344,005.80x = 2,116,186,150,771,669.25
  5. Step 5: Solve for x
    x = 2,116,186,150,771,669.25/61,344,005.80
  6. Step 6: Final answer
    x = 34,497,032.32

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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.