Home / 17,207,342.61-23,740,783.89-9,763,773.30

Finding the Fourth Proportional to 17,207,342.61, 23,740,783.89 and 9,763,773.30

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Solution

The fourth proportional to 17,207,342.61, 23,740,783.89 and 9,763,773.30 is: 13,470,972.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,207,342.61 : 23,740,783.89 = 9,763,773.30 : x
  2. Step 2: Convert to fraction form
    17,207,342.61/23,740,783.89 = 9,763,773.30/x
  3. Step 3: Cross multiply
    17,207,342.61x = 23,740,783.89 × 9,763,773.30
  4. Step 4: Simplify right side
    17,207,342.61x = 231,799,631,866,252.16
  5. Step 5: Solve for x
    x = 231,799,631,866,252.16/17,207,342.61
  6. Step 6: Final answer
    x = 13,470,972.08

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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.