Home / 38,221,738.65-53,661,599.55-38,221,738.65

Finding the Fourth Proportional to 38,221,738.65, 53,661,599.55 and 38,221,738.65

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Solution

The fourth proportional to 38,221,738.65, 53,661,599.55 and 38,221,738.65 is: 53,661,599.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,221,738.65 : 53,661,599.55 = 38,221,738.65 : x
  2. Step 2: Convert to fraction form
    38,221,738.65/53,661,599.55 = 38,221,738.65/x
  3. Step 3: Cross multiply
    38,221,738.65x = 53,661,599.55 × 38,221,738.65
  4. Step 4: Simplify right side
    38,221,738.65x = 2,051,039,633,541,057.50
  5. Step 5: Solve for x
    x = 2,051,039,633,541,057.50/38,221,738.65
  6. Step 6: Final answer
    x = 53,661,599.55

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.