Home / 2,314,260,287.62-3,193,624,875.02-1,361,702,723.56

Finding the Fourth Proportional to 2,314,260,287.62, 3,193,624,875.02 and 1,361,702,723.56

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Solution

The fourth proportional to 2,314,260,287.62, 3,193,624,875.02 and 1,361,702,723.56 is: 1,879,117,795.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314,260,287.62 : 3,193,624,875.02 = 1,361,702,723.56 : x
  2. Step 2: Convert to fraction form
    2,314,260,287.62/3,193,624,875.02 = 1,361,702,723.56/x
  3. Step 3: Cross multiply
    2,314,260,287.62x = 3,193,624,875.02 × 1,361,702,723.56
  4. Step 4: Simplify right side
    2,314,260,287.62x = 4,348,767,690,343,698,432
  5. Step 5: Solve for x
    x = 4,348,767,690,343,698,432/2,314,260,287.62
  6. Step 6: Final answer
    x = 1,879,117,795.70

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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.