Home / 597,983,845.80-896,807,807.10-189,165,311.40

Finding the Fourth Proportional to 597,983,845.80, 896,807,807.10 and 189,165,311.40

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Solution

The fourth proportional to 597,983,845.80, 896,807,807.10 and 189,165,311.40 is: 283,694,834.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,983,845.80 : 896,807,807.10 = 189,165,311.40 : x
  2. Step 2: Convert to fraction form
    597,983,845.80/896,807,807.10 = 189,165,311.40/x
  3. Step 3: Cross multiply
    597,983,845.80x = 896,807,807.10 × 189,165,311.40
  4. Step 4: Simplify right side
    597,983,845.80x = 169,644,928,096,022,656
  5. Step 5: Solve for x
    x = 169,644,928,096,022,656/597,983,845.80
  6. Step 6: Final answer
    x = 283,694,834.38

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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.