Home / 17,607,414.94-26,388,390.75-7,884,909.46

Finding the Fourth Proportional to 17,607,414.94, 26,388,390.75 and 7,884,909.46

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Solution

The fourth proportional to 17,607,414.94, 26,388,390.75 and 7,884,909.46 is: 11,817,184.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,607,414.94 : 26,388,390.75 = 7,884,909.46 : x
  2. Step 2: Convert to fraction form
    17,607,414.94/26,388,390.75 = 7,884,909.46/x
  3. Step 3: Cross multiply
    17,607,414.94x = 26,388,390.75 × 7,884,909.46
  4. Step 4: Simplify right side
    17,607,414.94x = 208,070,071,858,851.50
  5. Step 5: Solve for x
    x = 208,070,071,858,851.50/17,607,414.94
  6. Step 6: Final answer
    x = 11,817,184.55

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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.