Home / 136,311,866,347.80-204,371,053,640.10-52,433,187,000.60

Finding the Fourth Proportional to 136,311,866,347.80, 204,371,053,640.10 and 52,433,187,000.60

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Solution

The fourth proportional to 136,311,866,347.80, 204,371,053,640.10 and 52,433,187,000.60 is: 78,612,566,610.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,311,866,347.80 : 204,371,053,640.10 = 52,433,187,000.60 : x
  2. Step 2: Convert to fraction form
    136,311,866,347.80/204,371,053,640.10 = 52,433,187,000.60/x
  3. Step 3: Cross multiply
    136,311,866,347.80x = 204,371,053,640.10 × 52,433,187,000.60
  4. Step 4: Simplify right side
    136,311,866,347.80x = 10,715,825,673,021,016,768,512
  5. Step 5: Solve for x
    x = 10,715,825,673,021,016,768,512/136,311,866,347.80
  6. Step 6: Final answer
    x = 78,612,566,610.16

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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.