Home / 136,344,149,081.60-204,516,223,622.40-127,046,057,345.60

Finding the Fourth Proportional to 136,344,149,081.60, 204,516,223,622.40 and 127,046,057,345.60

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Solution

The fourth proportional to 136,344,149,081.60, 204,516,223,622.40 and 127,046,057,345.60 is: 190,569,086,018.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,344,149,081.60 : 204,516,223,622.40 = 127,046,057,345.60 : x
  2. Step 2: Convert to fraction form
    136,344,149,081.60/204,516,223,622.40 = 127,046,057,345.60/x
  3. Step 3: Cross multiply
    136,344,149,081.60x = 204,516,223,622.40 × 127,046,057,345.60
  4. Step 4: Simplify right side
    136,344,149,081.60x = 25,982,979,874,436,985,913,344
  5. Step 5: Solve for x
    x = 25,982,979,874,436,985,913,344/136,344,149,081.60
  6. Step 6: Final answer
    x = 190,569,086,018.40

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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.