Home / 6,380,713,381.60-9,572,493,005.61-1,959,578,975.80

Finding the Fourth Proportional to 6,380,713,381.60, 9,572,493,005.61 and 1,959,578,975.80

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Solution

The fourth proportional to 6,380,713,381.60, 9,572,493,005.61 and 1,959,578,975.80 is: 2,939,805,460.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,380,713,381.60 : 9,572,493,005.61 = 1,959,578,975.80 : x
  2. Step 2: Convert to fraction form
    6,380,713,381.60/9,572,493,005.61 = 1,959,578,975.80/x
  3. Step 3: Cross multiply
    6,380,713,381.60x = 9,572,493,005.61 × 1,959,578,975.80
  4. Step 4: Simplify right side
    6,380,713,381.60x = 18,758,056,039,785,906,176
  5. Step 5: Solve for x
    x = 18,758,056,039,785,906,176/6,380,713,381.60
  6. Step 6: Final answer
    x = 2,939,805,460.29

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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.