Home / 15,820,532.47-23,733,072.75-4,891,574.41

Finding the Fourth Proportional to 15,820,532.47, 23,733,072.75 and 4,891,574.41

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Solution

The fourth proportional to 15,820,532.47, 23,733,072.75 and 4,891,574.41 is: 7,338,064.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,820,532.47 : 23,733,072.75 = 4,891,574.41 : x
  2. Step 2: Convert to fraction form
    15,820,532.47/23,733,072.75 = 4,891,574.41/x
  3. Step 3: Cross multiply
    15,820,532.47x = 23,733,072.75 × 4,891,574.41
  4. Step 4: Simplify right side
    15,820,532.47x = 116,092,091,382,578.08
  5. Step 5: Solve for x
    x = 116,092,091,382,578.08/15,820,532.47
  6. Step 6: Final answer
    x = 7,338,064.73

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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.