Home / 159,588,612.88-239,382,919.76-123,250,006.56

Finding the Fourth Proportional to 159,588,612.88, 239,382,919.76 and 123,250,006.56

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Solution

The fourth proportional to 159,588,612.88, 239,382,919.76 and 123,250,006.56 is: 184,875,010.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,588,612.88 : 239,382,919.76 = 123,250,006.56 : x
  2. Step 2: Convert to fraction form
    159,588,612.88/239,382,919.76 = 123,250,006.56/x
  3. Step 3: Cross multiply
    159,588,612.88x = 239,382,919.76 × 123,250,006.56
  4. Step 4: Simplify right side
    159,588,612.88x = 29,503,946,430,771,952
  5. Step 5: Solve for x
    x = 29,503,946,430,771,952/159,588,612.88
  6. Step 6: Final answer
    x = 184,875,010.18

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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.