Home / 17,198,702.41-23,735,191.35-9,857,758.36

Finding the Fourth Proportional to 17,198,702.41, 23,735,191.35 and 9,857,758.36

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Solution

The fourth proportional to 17,198,702.41, 23,735,191.35 and 9,857,758.36 is: 13,604,269.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,198,702.41 : 23,735,191.35 = 9,857,758.36 : x
  2. Step 2: Convert to fraction form
    17,198,702.41/23,735,191.35 = 9,857,758.36/x
  3. Step 3: Cross multiply
    17,198,702.41x = 23,735,191.35 × 9,857,758.36
  4. Step 4: Simplify right side
    17,198,702.41x = 233,975,780,956,662.19
  5. Step 5: Solve for x
    x = 233,975,780,956,662.19/17,198,702.41
  6. Step 6: Final answer
    x = 13,604,269.40

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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.