Home / 3,500,787,568.08-4,831,029,999.84-1,914,865,654.08

Finding the Fourth Proportional to 3,500,787,568.08, 4,831,029,999.84 and 1,914,865,654.08

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Solution

The fourth proportional to 3,500,787,568.08, 4,831,029,999.84 and 1,914,865,654.08 is: 2,642,483,509.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,787,568.08 : 4,831,029,999.84 = 1,914,865,654.08 : x
  2. Step 2: Convert to fraction form
    3,500,787,568.08/4,831,029,999.84 = 1,914,865,654.08/x
  3. Step 3: Cross multiply
    3,500,787,568.08x = 4,831,029,999.84 × 1,914,865,654.08
  4. Step 4: Simplify right side
    3,500,787,568.08x = 9,250,773,420,523,724,800
  5. Step 5: Solve for x
    x = 9,250,773,420,523,724,800/3,500,787,568.08
  6. Step 6: Final answer
    x = 2,642,483,509.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.