Home / 136,052,790,424.40-204,079,185,636.60-36,689,479,230.80

Finding the Fourth Proportional to 136,052,790,424.40, 204,079,185,636.60 and 36,689,479,230.80

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Solution

The fourth proportional to 136,052,790,424.40, 204,079,185,636.60 and 36,689,479,230.80 is: 55,034,218,846.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,052,790,424.40 : 204,079,185,636.60 = 36,689,479,230.80 : x
  2. Step 2: Convert to fraction form
    136,052,790,424.40/204,079,185,636.60 = 36,689,479,230.80/x
  3. Step 3: Cross multiply
    136,052,790,424.40x = 204,079,185,636.60 × 36,689,479,230.80
  4. Step 4: Simplify right side
    136,052,790,424.40x = 7,487,559,042,852,613,783,552
  5. Step 5: Solve for x
    x = 7,487,559,042,852,613,783,552/136,052,790,424.40
  6. Step 6: Final answer
    x = 55,034,218,846.20

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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.