Home / 23,336,356.23-32,203,985.27-13,547,708.73

Finding the Fourth Proportional to 23,336,356.23, 32,203,985.27 and 13,547,708.73

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Solution

The fourth proportional to 23,336,356.23, 32,203,985.27 and 13,547,708.73 is: 18,695,729.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,336,356.23 : 32,203,985.27 = 13,547,708.73 : x
  2. Step 2: Convert to fraction form
    23,336,356.23/32,203,985.27 = 13,547,708.73/x
  3. Step 3: Cross multiply
    23,336,356.23x = 32,203,985.27 × 13,547,708.73
  4. Step 4: Simplify right side
    23,336,356.23x = 436,290,212,315,431.88
  5. Step 5: Solve for x
    x = 436,290,212,315,431.88/23,336,356.23
  6. Step 6: Final answer
    x = 18,695,729.87

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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.