Home / 16,979,057,999.30-25,468,586,998.96-16,979,057,999.30

Finding the Fourth Proportional to 16,979,057,999.30, 25,468,586,998.96 and 16,979,057,999.30

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Solution

The fourth proportional to 16,979,057,999.30, 25,468,586,998.96 and 16,979,057,999.30 is: 25,468,586,998.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,979,057,999.30 : 25,468,586,998.96 = 16,979,057,999.30 : x
  2. Step 2: Convert to fraction form
    16,979,057,999.30/25,468,586,998.96 = 16,979,057,999.30/x
  3. Step 3: Cross multiply
    16,979,057,999.30x = 25,468,586,998.96 × 16,979,057,999.30
  4. Step 4: Simplify right side
    16,979,057,999.30x = 432,432,615,815,559,708,672
  5. Step 5: Solve for x
    x = 432,432,615,815,559,708,672/16,979,057,999.30
  6. Step 6: Final answer
    x = 25,468,586,998.96

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1.5x scale

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.