Home / 45,553,519.71-62,806,833.54-38,020,458.33

Finding the Fourth Proportional to 45,553,519.71, 62,806,833.54 and 38,020,458.33

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Solution

The fourth proportional to 45,553,519.71, 62,806,833.54 and 38,020,458.33 is: 52,420,638.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,553,519.71 : 62,806,833.54 = 38,020,458.33 : x
  2. Step 2: Convert to fraction form
    45,553,519.71/62,806,833.54 = 38,020,458.33/x
  3. Step 3: Cross multiply
    45,553,519.71x = 62,806,833.54 × 38,020,458.33
  4. Step 4: Simplify right side
    45,553,519.71x = 2,387,944,597,446,816
  5. Step 5: Solve for x
    x = 2,387,944,597,446,816/45,553,519.71
  6. Step 6: Final answer
    x = 52,420,638.68

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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.