Home / 154,524,674,418.40-231,787,011,627.60-150,171,109,746.40

Finding the Fourth Proportional to 154,524,674,418.40, 231,787,011,627.60 and 150,171,109,746.40

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Solution

The fourth proportional to 154,524,674,418.40, 231,787,011,627.60 and 150,171,109,746.40 is: 225,256,664,619.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,524,674,418.40 : 231,787,011,627.60 = 150,171,109,746.40 : x
  2. Step 2: Convert to fraction form
    154,524,674,418.40/231,787,011,627.60 = 150,171,109,746.40/x
  3. Step 3: Cross multiply
    154,524,674,418.40x = 231,787,011,627.60 × 150,171,109,746.40
  4. Step 4: Simplify right side
    154,524,674,418.40x = 34,807,712,760,918,412,623,872
  5. Step 5: Solve for x
    x = 34,807,712,760,918,412,623,872/154,524,674,418.40
  6. Step 6: Final answer
    x = 225,256,664,619.60

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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.