Home / 35,175,968.91-48,542,841.69-19,496,005.72

Finding the Fourth Proportional to 35,175,968.91, 48,542,841.69 and 19,496,005.72

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Solution

The fourth proportional to 35,175,968.91, 48,542,841.69 and 19,496,005.72 is: 26,904,490.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,175,968.91 : 48,542,841.69 = 19,496,005.72 : x
  2. Step 2: Convert to fraction form
    35,175,968.91/48,542,841.69 = 19,496,005.72/x
  3. Step 3: Cross multiply
    35,175,968.91x = 48,542,841.69 × 19,496,005.72
  4. Step 4: Simplify right side
    35,175,968.91x = 946,391,519,304,994.88
  5. Step 5: Solve for x
    x = 946,391,519,304,994.88/35,175,968.91
  6. Step 6: Final answer
    x = 26,904,490.44

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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.