Home / 48,645,687.83-67,131,048.17-26,619,186.41

Finding the Fourth Proportional to 48,645,687.83, 67,131,048.17 and 26,619,186.41

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Solution

The fourth proportional to 48,645,687.83, 67,131,048.17 and 26,619,186.41 is: 36,734,476.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,645,687.83 : 67,131,048.17 = 26,619,186.41 : x
  2. Step 2: Convert to fraction form
    48,645,687.83/67,131,048.17 = 26,619,186.41/x
  3. Step 3: Cross multiply
    48,645,687.83x = 67,131,048.17 × 26,619,186.41
  4. Step 4: Simplify right side
    48,645,687.83x = 1,786,973,885,118,553.50
  5. Step 5: Solve for x
    x = 1,786,973,885,118,553.50/48,645,687.83
  6. Step 6: Final answer
    x = 36,734,476.68

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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.