Home / 51,896,415.40-77,844,623.10-32,786,117.80

Finding the Fourth Proportional to 51,896,415.40, 77,844,623.10 and 32,786,117.80

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Solution

The fourth proportional to 51,896,415.40, 77,844,623.10 and 32,786,117.80 is: 49,179,176.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,896,415.40 : 77,844,623.10 = 32,786,117.80 : x
  2. Step 2: Convert to fraction form
    51,896,415.40/77,844,623.10 = 32,786,117.80/x
  3. Step 3: Cross multiply
    51,896,415.40x = 77,844,623.10 × 32,786,117.80
  4. Step 4: Simplify right side
    51,896,415.40x = 2,552,222,983,053,201
  5. Step 5: Solve for x
    x = 2,552,222,983,053,201/51,896,415.40
  6. Step 6: Final answer
    x = 49,179,176.70

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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.