Home / 17,227,070-25,852,539.33-6,851,225.76

Finding the Fourth Proportional to 17,227,070, 25,852,539.33 and 6,851,225.76

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Solution

The fourth proportional to 17,227,070, 25,852,539.33 and 6,851,225.76 is: 10,281,584.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,227,070 : 25,852,539.33 = 6,851,225.76 : x
  2. Step 2: Convert to fraction form
    17,227,070/25,852,539.33 = 6,851,225.76/x
  3. Step 3: Cross multiply
    17,227,070x = 25,852,539.33 × 6,851,225.76
  4. Step 4: Simplify right side
    17,227,070x = 177,121,583,419,109.12
  5. Step 5: Solve for x
    x = 177,121,583,419,109.12/17,227,070
  6. Step 6: Final answer
    x = 10,281,584.94

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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.