Home / 46,656,823.80-69,952,058.10-17,891,844.60

Finding the Fourth Proportional to 46,656,823.80, 69,952,058.10 and 17,891,844.60

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Solution

The fourth proportional to 46,656,823.80, 69,952,058.10 and 17,891,844.60 is: 26,825,044.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,656,823.80 : 69,952,058.10 = 17,891,844.60 : x
  2. Step 2: Convert to fraction form
    46,656,823.80/69,952,058.10 = 17,891,844.60/x
  3. Step 3: Cross multiply
    46,656,823.80x = 69,952,058.10 × 17,891,844.60
  4. Step 4: Simplify right side
    46,656,823.80x = 1,251,571,352,975,371.25
  5. Step 5: Solve for x
    x = 1,251,571,352,975,371.25/46,656,823.80
  6. Step 6: Final answer
    x = 26,825,044.04

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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.