Home / 17,334,646.42-23,921,354.23-9,892,175.05

Finding the Fourth Proportional to 17,334,646.42, 23,921,354.23 and 9,892,175.05

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Solution

The fourth proportional to 17,334,646.42, 23,921,354.23 and 9,892,175.05 is: 13,650,940.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,334,646.42 : 23,921,354.23 = 9,892,175.05 : x
  2. Step 2: Convert to fraction form
    17,334,646.42/23,921,354.23 = 9,892,175.05/x
  3. Step 3: Cross multiply
    17,334,646.42x = 23,921,354.23 × 9,892,175.05
  4. Step 4: Simplify right side
    17,334,646.42x = 236,634,223,451,784.59
  5. Step 5: Solve for x
    x = 236,634,223,451,784.59/17,334,646.42
  6. Step 6: Final answer
    x = 13,650,940.30

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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.