Home / 17,607,398.93-26,388,366.82-7,884,893.43

Finding the Fourth Proportional to 17,607,398.93, 26,388,366.82 and 7,884,893.43

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Solution

The fourth proportional to 17,607,398.93, 26,388,366.82 and 7,884,893.43 is: 11,817,160.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,607,398.93 : 26,388,366.82 = 7,884,893.43 : x
  2. Step 2: Convert to fraction form
    17,607,398.93/26,388,366.82 = 7,884,893.43/x
  3. Step 3: Cross multiply
    17,607,398.93x = 26,388,366.82 × 7,884,893.43
  4. Step 4: Simplify right side
    17,607,398.93x = 208,069,460,167,448
  5. Step 5: Solve for x
    x = 208,069,460,167,448/17,607,398.93
  6. Step 6: Final answer
    x = 11,817,160.56

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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.