Home / 2,809,834,457.20-4,213,118,002.84-1,063,171,901.95

Finding the Fourth Proportional to 2,809,834,457.20, 4,213,118,002.84 and 1,063,171,901.95

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Solution

The fourth proportional to 2,809,834,457.20, 4,213,118,002.84 and 1,063,171,901.95 is: 1,594,139,707.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,809,834,457.20 : 4,213,118,002.84 = 1,063,171,901.95 : x
  2. Step 2: Convert to fraction form
    2,809,834,457.20/4,213,118,002.84 = 1,063,171,901.95/x
  3. Step 3: Cross multiply
    2,809,834,457.20x = 4,213,118,002.84 × 1,063,171,901.95
  4. Step 4: Simplify right side
    2,809,834,457.20x = 4,479,268,680,219,188,736
  5. Step 5: Solve for x
    x = 4,479,268,680,219,188,736/2,809,834,457.20
  6. Step 6: Final answer
    x = 1,594,139,707.68

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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.