Home / 17,090,887.52-23,585,423.01-9,250,398.41

Finding the Fourth Proportional to 17,090,887.52, 23,585,423.01 and 9,250,398.41

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Solution

The fourth proportional to 17,090,887.52, 23,585,423.01 and 9,250,398.41 is: 12,765,548.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,090,887.52 : 23,585,423.01 = 9,250,398.41 : x
  2. Step 2: Convert to fraction form
    17,090,887.52/23,585,423.01 = 9,250,398.41/x
  3. Step 3: Cross multiply
    17,090,887.52x = 23,585,423.01 × 9,250,398.41
  4. Step 4: Simplify right side
    17,090,887.52x = 218,174,559,510,881.44
  5. Step 5: Solve for x
    x = 218,174,559,510,881.44/17,090,887.52
  6. Step 6: Final answer
    x = 12,765,548.85

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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.