Home / 58,320,234.60-87,480,351.90-17,930,653.80

Finding the Fourth Proportional to 58,320,234.60, 87,480,351.90 and 17,930,653.80

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Solution

The fourth proportional to 58,320,234.60, 87,480,351.90 and 17,930,653.80 is: 26,895,980.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,320,234.60 : 87,480,351.90 = 17,930,653.80 : x
  2. Step 2: Convert to fraction form
    58,320,234.60/87,480,351.90 = 17,930,653.80/x
  3. Step 3: Cross multiply
    58,320,234.60x = 87,480,351.90 × 17,930,653.80
  4. Step 4: Simplify right side
    58,320,234.60x = 1,568,579,904,221,072.50
  5. Step 5: Solve for x
    x = 1,568,579,904,221,072.50/58,320,234.60
  6. Step 6: Final answer
    x = 26,895,980.70

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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.