Home / 441,897,900.84-663,037,995.06-237,186,827.64

Finding the Fourth Proportional to 441,897,900.84, 663,037,995.06 and 237,186,827.64

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Solution

The fourth proportional to 441,897,900.84, 663,037,995.06 and 237,186,827.64 is: 355,882,837.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,897,900.84 : 663,037,995.06 = 237,186,827.64 : x
  2. Step 2: Convert to fraction form
    441,897,900.84/663,037,995.06 = 237,186,827.64/x
  3. Step 3: Cross multiply
    441,897,900.84x = 663,037,995.06 × 237,186,827.64
  4. Step 4: Simplify right side
    441,897,900.84x = 157,263,878,653,067,360
  5. Step 5: Solve for x
    x = 157,263,878,653,067,360/441,897,900.84
  6. Step 6: Final answer
    x = 355,882,837.09

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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.