Home / 17,306,349.90-25,947,567.42-7,586,293.98

Finding the Fourth Proportional to 17,306,349.90, 25,947,567.42 and 7,586,293.98

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Solution

The fourth proportional to 17,306,349.90, 25,947,567.42 and 7,586,293.98 is: 11,374,199.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,306,349.90 : 25,947,567.42 = 7,586,293.98 : x
  2. Step 2: Convert to fraction form
    17,306,349.90/25,947,567.42 = 7,586,293.98/x
  3. Step 3: Cross multiply
    17,306,349.90x = 25,947,567.42 × 7,586,293.98
  4. Step 4: Simplify right side
    17,306,349.90x = 196,845,874,513,990.16
  5. Step 5: Solve for x
    x = 196,845,874,513,990.16/17,306,349.90
  6. Step 6: Final answer
    x = 11,374,199.39

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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.