Home / 1,007,907,381,005.50-1,511,861,071,508.50-1,007,907,381,005.50

Finding the Fourth Proportional to 1,007,907,381,005.50, 1,511,861,071,508.50 and 1,007,907,381,005.50

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Solution

The fourth proportional to 1,007,907,381,005.50, 1,511,861,071,508.50 and 1,007,907,381,005.50 is: 1,511,861,071,508.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,907,381,005.50 : 1,511,861,071,508.50 = 1,007,907,381,005.50 : x
  2. Step 2: Convert to fraction form
    1,007,907,381,005.50/1,511,861,071,508.50 = 1,007,907,381,005.50/x
  3. Step 3: Cross multiply
    1,007,907,381,005.50x = 1,511,861,071,508.50 × 1,007,907,381,005.50
  4. Step 4: Simplify right side
    1,007,907,381,005.50x = 1,523,815,933,028,301,138,821,120
  5. Step 5: Solve for x
    x = 1,523,815,933,028,301,138,821,120/1,007,907,381,005.50
  6. Step 6: Final answer
    x = 1,511,861,071,508.50

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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.