Home / 3,331,398,089.28-4,967,313,551.12-3,239,869,999.36

Finding the Fourth Proportional to 3,331,398,089.28, 4,967,313,551.12 and 3,239,869,999.36

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Solution

The fourth proportional to 3,331,398,089.28, 4,967,313,551.12 and 3,239,869,999.36 is: 4,830,839,701.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,398,089.28 : 4,967,313,551.12 = 3,239,869,999.36 : x
  2. Step 2: Convert to fraction form
    3,331,398,089.28/4,967,313,551.12 = 3,239,869,999.36/x
  3. Step 3: Cross multiply
    3,331,398,089.28x = 4,967,313,551.12 × 3,239,869,999.36
  4. Step 4: Simplify right side
    3,331,398,089.28x = 16,093,450,151,688,073,216
  5. Step 5: Solve for x
    x = 16,093,450,151,688,073,216/3,331,398,089.28
  6. Step 6: Final answer
    x = 4,830,839,701.65

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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.