Home / 58,609,772.88-87,927,354.85-17,665,786.77

Finding the Fourth Proportional to 58,609,772.88, 87,927,354.85 and 17,665,786.77

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Solution

The fourth proportional to 58,609,772.88, 87,927,354.85 and 17,665,786.77 is: 26,502,506.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,609,772.88 : 87,927,354.85 = 17,665,786.77 : x
  2. Step 2: Convert to fraction form
    58,609,772.88/87,927,354.85 = 17,665,786.77/x
  3. Step 3: Cross multiply
    58,609,772.88x = 87,927,354.85 × 17,665,786.77
  4. Step 4: Simplify right side
    58,609,772.88x = 1,553,305,901,689,456.50
  5. Step 5: Solve for x
    x = 1,553,305,901,689,456.50/58,609,772.88
  6. Step 6: Final answer
    x = 26,502,506.76

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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.