Home / 436,219,055.84-601,984,249.62-237,979,949.87

Finding the Fourth Proportional to 436,219,055.84, 601,984,249.62 and 237,979,949.87

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Solution

The fourth proportional to 436,219,055.84, 601,984,249.62 and 237,979,949.87 is: 328,413,396.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,219,055.84 : 601,984,249.62 = 237,979,949.87 : x
  2. Step 2: Convert to fraction form
    436,219,055.84/601,984,249.62 = 237,979,949.87/x
  3. Step 3: Cross multiply
    436,219,055.84x = 601,984,249.62 × 237,979,949.87
  4. Step 4: Simplify right side
    436,219,055.84x = 143,260,181,547,712,096
  5. Step 5: Solve for x
    x = 143,260,181,547,712,096/436,219,055.84
  6. Step 6: Final answer
    x = 328,413,396.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.