Home / 784,944,360,015.40-1,177,416,540,023.10-784,944,360,015.40

Finding the Fourth Proportional to 784,944,360,015.40, 1,177,416,540,023.10 and 784,944,360,015.40

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Solution

The fourth proportional to 784,944,360,015.40, 1,177,416,540,023.10 and 784,944,360,015.40 is: 1,177,416,540,023.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    784,944,360,015.40 : 1,177,416,540,023.10 = 784,944,360,015.40 : x
  2. Step 2: Convert to fraction form
    784,944,360,015.40/1,177,416,540,023.10 = 784,944,360,015.40/x
  3. Step 3: Cross multiply
    784,944,360,015.40x = 1,177,416,540,023.10 × 784,944,360,015.40
  4. Step 4: Simplify right side
    784,944,360,015.40x = 924,206,472,479,978,937,122,816
  5. Step 5: Solve for x
    x = 924,206,472,479,978,937,122,816/784,944,360,015.40
  6. Step 6: Final answer
    x = 1,177,416,540,023.10

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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.