Home / 17,193,655.31-23,727,440.23-9,851,341.05

Finding the Fourth Proportional to 17,193,655.31, 23,727,440.23 and 9,851,341.05

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Solution

The fourth proportional to 17,193,655.31, 23,727,440.23 and 9,851,341.05 is: 13,594,962.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,193,655.31 : 23,727,440.23 = 9,851,341.05 : x
  2. Step 2: Convert to fraction form
    17,193,655.31/23,727,440.23 = 9,851,341.05/x
  3. Step 3: Cross multiply
    17,193,655.31x = 23,727,440.23 × 9,851,341.05
  4. Step 4: Simplify right side
    17,193,655.31x = 233,747,105,924,592.09
  5. Step 5: Solve for x
    x = 233,747,105,924,592.09/17,193,655.31
  6. Step 6: Final answer
    x = 13,594,962.90

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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.