Home / 48,868,962.75-67,450,913.91-27,973,108.44

Finding the Fourth Proportional to 48,868,962.75, 67,450,913.91 and 27,973,108.44

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Solution

The fourth proportional to 48,868,962.75, 67,450,913.91 and 27,973,108.44 is: 38,609,612.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,868,962.75 : 67,450,913.91 = 27,973,108.44 : x
  2. Step 2: Convert to fraction form
    48,868,962.75/67,450,913.91 = 27,973,108.44/x
  3. Step 3: Cross multiply
    48,868,962.75x = 67,450,913.91 × 27,973,108.44
  4. Step 4: Simplify right side
    48,868,962.75x = 1,886,811,729,181,534.50
  5. Step 5: Solve for x
    x = 1,886,811,729,181,534.50/48,868,962.75
  6. Step 6: Final answer
    x = 38,609,612.79

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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.