Home / 17,186,194.17-23,717,571.53-9,845,446.05

Finding the Fourth Proportional to 17,186,194.17, 23,717,571.53 and 9,845,446.05

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Solution

The fourth proportional to 17,186,194.17, 23,717,571.53 and 9,845,446.05 is: 13,587,072.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,186,194.17 : 23,717,571.53 = 9,845,446.05 : x
  2. Step 2: Convert to fraction form
    17,186,194.17/23,717,571.53 = 9,845,446.05/x
  3. Step 3: Cross multiply
    17,186,194.17x = 23,717,571.53 × 9,845,446.05
  4. Step 4: Simplify right side
    17,186,194.17x = 233,510,070,886,403.72
  5. Step 5: Solve for x
    x = 233,510,070,886,403.72/17,186,194.17
  6. Step 6: Final answer
    x = 13,587,072.77

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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.