Home / 187,029,694,164.92-280,516,195,226.88-50,902,426,467.02

Finding the Fourth Proportional to 187,029,694,164.92, 280,516,195,226.88 and 50,902,426,467.02

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Solution

The fourth proportional to 187,029,694,164.92, 280,516,195,226.88 and 50,902,426,467.02 is: 76,345,924,983.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,029,694,164.92 : 280,516,195,226.88 = 50,902,426,467.02 : x
  2. Step 2: Convert to fraction form
    187,029,694,164.92/280,516,195,226.88 = 50,902,426,467.02/x
  3. Step 3: Cross multiply
    187,029,694,164.92x = 280,516,195,226.88 × 50,902,426,467.02
  4. Step 4: Simplify right side
    187,029,694,164.92x = 14,278,955,000,344,485,036,032
  5. Step 5: Solve for x
    x = 14,278,955,000,344,485,036,032/187,029,694,164.92
  6. Step 6: Final answer
    x = 76,345,924,983.19

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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.