Home / 3,397,604,933.59-4,688,840,128.85-1,892,231,043.18

Finding the Fourth Proportional to 3,397,604,933.59, 4,688,840,128.85 and 1,892,231,043.18

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Solution

The fourth proportional to 3,397,604,933.59, 4,688,840,128.85 and 1,892,231,043.18 is: 2,611,359,773.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,604,933.59 : 4,688,840,128.85 = 1,892,231,043.18 : x
  2. Step 2: Convert to fraction form
    3,397,604,933.59/4,688,840,128.85 = 1,892,231,043.18/x
  3. Step 3: Cross multiply
    3,397,604,933.59x = 4,688,840,128.85 × 1,892,231,043.18
  4. Step 4: Simplify right side
    3,397,604,933.59x = 8,872,368,848,294,637,568
  5. Step 5: Solve for x
    x = 8,872,368,848,294,637,568/3,397,604,933.59
  6. Step 6: Final answer
    x = 2,611,359,773.05

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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.