Home / 51,162,014.52-70,603,763.46-27,957,141.24

Finding the Fourth Proportional to 51,162,014.52, 70,603,763.46 and 27,957,141.24

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Solution

The fourth proportional to 51,162,014.52, 70,603,763.46 and 27,957,141.24 is: 38,580,955.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,162,014.52 : 70,603,763.46 = 27,957,141.24 : x
  2. Step 2: Convert to fraction form
    51,162,014.52/70,603,763.46 = 27,957,141.24/x
  3. Step 3: Cross multiply
    51,162,014.52x = 70,603,763.46 × 27,957,141.24
  4. Step 4: Simplify right side
    51,162,014.52x = 1,973,879,387,126,770.75
  5. Step 5: Solve for x
    x = 1,973,879,387,126,770.75/51,162,014.52
  6. Step 6: Final answer
    x = 38,580,955.14

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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.