Home / 4,736,145,877,658.40-7,091,983,728,670.50-3,268,724,645,325.90

Finding the Fourth Proportional to 4,736,145,877,658.40, 7,091,983,728,670.50 and 3,268,724,645,325.90

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Solution

The fourth proportional to 4,736,145,877,658.40, 7,091,983,728,670.50 and 3,268,724,645,325.90 is: 4,894,642,732,080.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,736,145,877,658.40 : 7,091,983,728,670.50 = 3,268,724,645,325.90 : x
  2. Step 2: Convert to fraction form
    4,736,145,877,658.40/7,091,983,728,670.50 = 3,268,724,645,325.90/x
  3. Step 3: Cross multiply
    4,736,145,877,658.40x = 7,091,983,728,670.50 × 3,268,724,645,325.90
  4. Step 4: Simplify right side
    4,736,145,877,658.40x = 23,181,741,998,155,534,717,419,520
  5. Step 5: Solve for x
    x = 23,181,741,998,155,534,717,419,520/4,736,145,877,658.40
  6. Step 6: Final answer
    x = 4,894,642,732,080.89

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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.