Home / 19,792,497.17-27,297,452.41-13,931,533.33

Finding the Fourth Proportional to 19,792,497.17, 27,297,452.41 and 13,931,533.33

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Solution

The fourth proportional to 19,792,497.17, 27,297,452.41 and 13,931,533.33 is: 19,214,117.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,792,497.17 : 27,297,452.41 = 13,931,533.33 : x
  2. Step 2: Convert to fraction form
    19,792,497.17/27,297,452.41 = 13,931,533.33/x
  3. Step 3: Cross multiply
    19,792,497.17x = 27,297,452.41 × 13,931,533.33
  4. Step 4: Simplify right side
    19,792,497.17x = 380,295,367,970,931.38
  5. Step 5: Solve for x
    x = 380,295,367,970,931.38/19,792,497.17
  6. Step 6: Final answer
    x = 19,214,117.58

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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.