Home / 17,090,696.17-23,585,158.96-9,355,743.73

Finding the Fourth Proportional to 17,090,696.17, 23,585,158.96 and 9,355,743.73

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Solution

The fourth proportional to 17,090,696.17, 23,585,158.96 and 9,355,743.73 is: 12,910,925.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,090,696.17 : 23,585,158.96 = 9,355,743.73 : x
  2. Step 2: Convert to fraction form
    17,090,696.17/23,585,158.96 = 9,355,743.73/x
  3. Step 3: Cross multiply
    17,090,696.17x = 23,585,158.96 × 9,355,743.73
  4. Step 4: Simplify right side
    17,090,696.17x = 220,656,703,061,073.34
  5. Step 5: Solve for x
    x = 220,656,703,061,073.34/17,090,696.17
  6. Step 6: Final answer
    x = 12,910,925.39

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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.