Home / 136,098,157,076.40-204,147,235,614.60-36,724,642,215.60

Finding the Fourth Proportional to 136,098,157,076.40, 204,147,235,614.60 and 36,724,642,215.60

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Solution

The fourth proportional to 136,098,157,076.40, 204,147,235,614.60 and 36,724,642,215.60 is: 55,086,963,323.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,098,157,076.40 : 204,147,235,614.60 = 36,724,642,215.60 : x
  2. Step 2: Convert to fraction form
    136,098,157,076.40/204,147,235,614.60 = 36,724,642,215.60/x
  3. Step 3: Cross multiply
    136,098,157,076.40x = 204,147,235,614.60 × 36,724,642,215.60
  4. Step 4: Simplify right side
    136,098,157,076.40x = 7,497,234,187,249,978,966,016
  5. Step 5: Solve for x
    x = 7,497,234,187,249,978,966,016/136,098,157,076.40
  6. Step 6: Final answer
    x = 55,086,963,323.40

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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.