Home / 51,053,461.69-70,454,226.78-27,848,691.85

Finding the Fourth Proportional to 51,053,461.69, 70,454,226.78 and 27,848,691.85

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Solution

The fourth proportional to 51,053,461.69, 70,454,226.78 and 27,848,691.85 is: 38,431,440.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,053,461.69 : 70,454,226.78 = 27,848,691.85 : x
  2. Step 2: Convert to fraction form
    51,053,461.69/70,454,226.78 = 27,848,691.85/x
  3. Step 3: Cross multiply
    51,053,461.69x = 70,454,226.78 × 27,848,691.85
  4. Step 4: Simplify right side
    51,053,461.69x = 1,962,058,050,634,723.25
  5. Step 5: Solve for x
    x = 1,962,058,050,634,723.25/51,053,461.69
  6. Step 6: Final answer
    x = 38,431,440.02

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1.5x scale

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.