Home / 15,142,787,999.65-22,714,181,999.48-15,142,787,999.65

Finding the Fourth Proportional to 15,142,787,999.65, 22,714,181,999.48 and 15,142,787,999.65

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Solution

The fourth proportional to 15,142,787,999.65, 22,714,181,999.48 and 15,142,787,999.65 is: 22,714,181,999.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,142,787,999.65 : 22,714,181,999.48 = 15,142,787,999.65 : x
  2. Step 2: Convert to fraction form
    15,142,787,999.65/22,714,181,999.48 = 15,142,787,999.65/x
  3. Step 3: Cross multiply
    15,142,787,999.65x = 22,714,181,999.48 × 15,142,787,999.65
  4. Step 4: Simplify right side
    15,142,787,999.65x = 343,956,042,603,591,761,920
  5. Step 5: Solve for x
    x = 343,956,042,603,591,761,920/15,142,787,999.65
  6. Step 6: Final answer
    x = 22,714,181,999.48

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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.