Home / 331,419,127.64-497,096,411.68-134,694,336.02

Finding the Fourth Proportional to 331,419,127.64, 497,096,411.68 and 134,694,336.02

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Solution

The fourth proportional to 331,419,127.64, 497,096,411.68 and 134,694,336.02 is: 202,028,384.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,419,127.64 : 497,096,411.68 = 134,694,336.02 : x
  2. Step 2: Convert to fraction form
    331,419,127.64/497,096,411.68 = 134,694,336.02/x
  3. Step 3: Cross multiply
    331,419,127.64x = 497,096,411.68 × 134,694,336.02
  4. Step 4: Simplify right side
    331,419,127.64x = 66,956,071,106,339,952
  5. Step 5: Solve for x
    x = 66,956,071,106,339,952/331,419,127.64
  6. Step 6: Final answer
    x = 202,028,384.97

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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.