Home / 101,950,979.77-152,941,540.14-37,239,650.88

Finding the Fourth Proportional to 101,950,979.77, 152,941,540.14 and 37,239,650.88

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Solution

The fourth proportional to 101,950,979.77, 152,941,540.14 and 37,239,650.88 is: 55,864,981.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,950,979.77 : 152,941,540.14 = 37,239,650.88 : x
  2. Step 2: Convert to fraction form
    101,950,979.77/152,941,540.14 = 37,239,650.88/x
  3. Step 3: Cross multiply
    101,950,979.77x = 152,941,540.14 × 37,239,650.88
  4. Step 4: Simplify right side
    101,950,979.77x = 5,695,489,559,863,106
  5. Step 5: Solve for x
    x = 5,695,489,559,863,106/101,950,979.77
  6. Step 6: Final answer
    x = 55,864,981.12

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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.