Home / 17,059,355.60-23,541,876.65-9,717,185.93

Finding the Fourth Proportional to 17,059,355.60, 23,541,876.65 and 9,717,185.93

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Solution

The fourth proportional to 17,059,355.60, 23,541,876.65 and 9,717,185.93 is: 13,409,697.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,059,355.60 : 23,541,876.65 = 9,717,185.93 : x
  2. Step 2: Convert to fraction form
    17,059,355.60/23,541,876.65 = 9,717,185.93/x
  3. Step 3: Cross multiply
    17,059,355.60x = 23,541,876.65 × 9,717,185.93
  4. Step 4: Simplify right side
    17,059,355.60x = 228,760,792,455,759.12
  5. Step 5: Solve for x
    x = 228,760,792,455,759.12/17,059,355.60
  6. Step 6: Final answer
    x = 13,409,697.17

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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.