Home / 896,913,232,561.20-1,345,373,339,277.40-216,990,497,694.46

Finding the Fourth Proportional to 896,913,232,561.20, 1,345,373,339,277.40 and 216,990,497,694.46

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Solution

The fourth proportional to 896,913,232,561.20, 1,345,373,339,277.40 and 216,990,497,694.46 is: 325,486,590,983.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,913,232,561.20 : 1,345,373,339,277.40 = 216,990,497,694.46 : x
  2. Step 2: Convert to fraction form
    896,913,232,561.20/1,345,373,339,277.40 = 216,990,497,694.46/x
  3. Step 3: Cross multiply
    896,913,232,561.20x = 1,345,373,339,277.40 × 216,990,497,694.46
  4. Step 4: Simplify right side
    896,913,232,561.20x = 291,933,230,474,660,597,989,376
  5. Step 5: Solve for x
    x = 291,933,230,474,660,597,989,376/896,913,232,561.20
  6. Step 6: Final answer
    x = 325,486,590,983.86

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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.