Home / 128,963,016,096.40-193,444,524,144.60-128,963,016,096.40

Finding the Fourth Proportional to 128,963,016,096.40, 193,444,524,144.60 and 128,963,016,096.40

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Solution

The fourth proportional to 128,963,016,096.40, 193,444,524,144.60 and 128,963,016,096.40 is: 193,444,524,144.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    128,963,016,096.40 : 193,444,524,144.60 = 128,963,016,096.40 : x
  2. Step 2: Convert to fraction form
    128,963,016,096.40/193,444,524,144.60 = 128,963,016,096.40/x
  3. Step 3: Cross multiply
    128,963,016,096.40x = 193,444,524,144.60 × 128,963,016,096.40
  4. Step 4: Simplify right side
    128,963,016,096.40x = 24,947,189,281,020,486,615,040
  5. Step 5: Solve for x
    x = 24,947,189,281,020,486,615,040/128,963,016,096.40
  6. Step 6: Final answer
    x = 193,444,524,144.60

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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.