Home / 51,670,170.19-77,493,011.41-14,780,922.83

Finding the Fourth Proportional to 51,670,170.19, 77,493,011.41 and 14,780,922.83

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Solution

The fourth proportional to 51,670,170.19, 77,493,011.41 and 14,780,922.83 is: 22,167,881.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,670,170.19 : 77,493,011.41 = 14,780,922.83 : x
  2. Step 2: Convert to fraction form
    51,670,170.19/77,493,011.41 = 14,780,922.83/x
  3. Step 3: Cross multiply
    51,670,170.19x = 77,493,011.41 × 14,780,922.83
  4. Step 4: Simplify right side
    51,670,170.19x = 1,145,418,221,128,054.25
  5. Step 5: Solve for x
    x = 1,145,418,221,128,054.25/51,670,170.19
  6. Step 6: Final answer
    x = 22,167,881.72

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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.