Home / 4,736,145,877,687.90-7,091,983,728,714.40-3,268,724,645,356.20

Finding the Fourth Proportional to 4,736,145,877,687.90, 7,091,983,728,714.40 and 3,268,724,645,356.20

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Solution

The fourth proportional to 4,736,145,877,687.90, 7,091,983,728,714.40 and 3,268,724,645,356.20 is: 4,894,642,732,126.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,736,145,877,687.90 : 7,091,983,728,714.40 = 3,268,724,645,356.20 : x
  2. Step 2: Convert to fraction form
    4,736,145,877,687.90/7,091,983,728,714.40 = 3,268,724,645,356.20/x
  3. Step 3: Cross multiply
    4,736,145,877,687.90x = 7,091,983,728,714.40 × 3,268,724,645,356.20
  4. Step 4: Simplify right side
    4,736,145,877,687.90x = 23,181,741,998,513,919,673,499,648
  5. Step 5: Solve for x
    x = 23,181,741,998,513,919,673,499,648/4,736,145,877,687.90
  6. Step 6: Final answer
    x = 4,894,642,732,126.07

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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.