Home / 136,344,149,079.60-204,516,223,619.40-127,046,057,343.60

Finding the Fourth Proportional to 136,344,149,079.60, 204,516,223,619.40 and 127,046,057,343.60

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Solution

The fourth proportional to 136,344,149,079.60, 204,516,223,619.40 and 127,046,057,343.60 is: 190,569,086,015.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,344,149,079.60 : 204,516,223,619.40 = 127,046,057,343.60 : x
  2. Step 2: Convert to fraction form
    136,344,149,079.60/204,516,223,619.40 = 127,046,057,343.60/x
  3. Step 3: Cross multiply
    136,344,149,079.60x = 204,516,223,619.40 × 127,046,057,343.60
  4. Step 4: Simplify right side
    136,344,149,079.60x = 25,982,979,873,646,812,594,176
  5. Step 5: Solve for x
    x = 25,982,979,873,646,812,594,176/136,344,149,079.60
  6. Step 6: Final answer
    x = 190,569,086,015.40

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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.