Home / 37,240,461.05-51,391,030.68-21,560,146.70

Finding the Fourth Proportional to 37,240,461.05, 51,391,030.68 and 21,560,146.70

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Solution

The fourth proportional to 37,240,461.05, 51,391,030.68 and 21,560,146.70 is: 29,752,536.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,240,461.05 : 51,391,030.68 = 21,560,146.70 : x
  2. Step 2: Convert to fraction form
    37,240,461.05/51,391,030.68 = 21,560,146.70/x
  3. Step 3: Cross multiply
    37,240,461.05x = 51,391,030.68 × 21,560,146.70
  4. Step 4: Simplify right side
    37,240,461.05x = 1,107,998,160,268,045.62
  5. Step 5: Solve for x
    x = 1,107,998,160,268,045.62/37,240,461.05
  6. Step 6: Final answer
    x = 29,752,536.06

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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.