Home / 303,262,074.12-454,894,443.78-96,001,503

Finding the Fourth Proportional to 303,262,074.12, 454,894,443.78 and 96,001,503

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Solution

The fourth proportional to 303,262,074.12, 454,894,443.78 and 96,001,503 is: 144,002,676.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,262,074.12 : 454,894,443.78 = 96,001,503 : x
  2. Step 2: Convert to fraction form
    303,262,074.12/454,894,443.78 = 96,001,503/x
  3. Step 3: Cross multiply
    303,262,074.12x = 454,894,443.78 × 96,001,503
  4. Step 4: Simplify right side
    303,262,074.12x = 43,670,550,309,229,000
  5. Step 5: Solve for x
    x = 43,670,550,309,229,000/303,262,074.12
  6. Step 6: Final answer
    x = 144,002,676.35

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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.