Home / 17,195,889.26-23,730,515.53-9,355,446.08

Finding the Fourth Proportional to 17,195,889.26, 23,730,515.53 and 9,355,446.08

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Solution

The fourth proportional to 17,195,889.26, 23,730,515.53 and 9,355,446.08 is: 12,910,618.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,195,889.26 : 23,730,515.53 = 9,355,446.08 : x
  2. Step 2: Convert to fraction form
    17,195,889.26/23,730,515.53 = 9,355,446.08/x
  3. Step 3: Cross multiply
    17,195,889.26x = 23,730,515.53 × 9,355,446.08
  4. Step 4: Simplify right side
    17,195,889.26x = 222,009,558,349,476.41
  5. Step 5: Solve for x
    x = 222,009,558,349,476.41/17,195,889.26
  6. Step 6: Final answer
    x = 12,910,618.05

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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.