Home / 9,951,882,866.54-14,927,880,105.11-3,319,493,799.53

Finding the Fourth Proportional to 9,951,882,866.54, 14,927,880,105.11 and 3,319,493,799.53

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Solution

The fourth proportional to 9,951,882,866.54, 14,927,880,105.11 and 3,319,493,799.53 is: 4,979,259,313.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,951,882,866.54 : 14,927,880,105.11 = 3,319,493,799.53 : x
  2. Step 2: Convert to fraction form
    9,951,882,866.54/14,927,880,105.11 = 3,319,493,799.53/x
  3. Step 3: Cross multiply
    9,951,882,866.54x = 14,927,880,105.11 × 3,319,493,799.53
  4. Step 4: Simplify right side
    9,951,882,866.54x = 49,553,005,449,085,681,664
  5. Step 5: Solve for x
    x = 49,553,005,449,085,681,664/9,951,882,866.54
  6. Step 6: Final answer
    x = 4,979,259,313.40

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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.