Home / 136,052,790,426.40-204,079,185,639.60-36,689,479,232.80

Finding the Fourth Proportional to 136,052,790,426.40, 204,079,185,639.60 and 36,689,479,232.80

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Solution

The fourth proportional to 136,052,790,426.40, 204,079,185,639.60 and 36,689,479,232.80 is: 55,034,218,849.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,052,790,426.40 : 204,079,185,639.60 = 36,689,479,232.80 : x
  2. Step 2: Convert to fraction form
    136,052,790,426.40/204,079,185,639.60 = 36,689,479,232.80/x
  3. Step 3: Cross multiply
    136,052,790,426.40x = 204,079,185,639.60 × 36,689,479,232.80
  4. Step 4: Simplify right side
    136,052,790,426.40x = 7,487,559,043,370,841,014,272
  5. Step 5: Solve for x
    x = 7,487,559,043,370,841,014,272/136,052,790,426.40
  6. Step 6: Final answer
    x = 55,034,218,849.20

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1.5x scale

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.