Home / 30,846,843.30-46,270,262.12-13,575,044.18

Finding the Fourth Proportional to 30,846,843.30, 46,270,262.12 and 13,575,044.18

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Solution

The fourth proportional to 30,846,843.30, 46,270,262.12 and 13,575,044.18 is: 20,362,565.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,846,843.30 : 46,270,262.12 = 13,575,044.18 : x
  2. Step 2: Convert to fraction form
    30,846,843.30/46,270,262.12 = 13,575,044.18/x
  3. Step 3: Cross multiply
    30,846,843.30x = 46,270,262.12 × 13,575,044.18
  4. Step 4: Simplify right side
    30,846,843.30x = 628,120,852,499,180.38
  5. Step 5: Solve for x
    x = 628,120,852,499,180.38/30,846,843.30
  6. Step 6: Final answer
    x = 20,362,565.02

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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.