Home / 2,829,046,878.20-4,243,570,317.30-1,451,551,806.20

Finding the Fourth Proportional to 2,829,046,878.20, 4,243,570,317.30 and 1,451,551,806.20

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Solution

The fourth proportional to 2,829,046,878.20, 4,243,570,317.30 and 1,451,551,806.20 is: 2,177,327,709.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,829,046,878.20 : 4,243,570,317.30 = 1,451,551,806.20 : x
  2. Step 2: Convert to fraction form
    2,829,046,878.20/4,243,570,317.30 = 1,451,551,806.20/x
  3. Step 3: Cross multiply
    2,829,046,878.20x = 4,243,570,317.30 × 1,451,551,806.20
  4. Step 4: Simplify right side
    2,829,046,878.20x = 6,159,762,158,813,522,944
  5. Step 5: Solve for x
    x = 6,159,762,158,813,522,944/2,829,046,878.20
  6. Step 6: Final answer
    x = 2,177,327,709.30

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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.