Home / 17,554,490.70-26,331,736.05-17,302,548.30

Finding the Fourth Proportional to 17,554,490.70, 26,331,736.05 and 17,302,548.30

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Solution

The fourth proportional to 17,554,490.70, 26,331,736.05 and 17,302,548.30 is: 25,953,822.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,554,490.70 : 26,331,736.05 = 17,302,548.30 : x
  2. Step 2: Convert to fraction form
    17,554,490.70/26,331,736.05 = 17,302,548.30/x
  3. Step 3: Cross multiply
    17,554,490.70x = 26,331,736.05 × 17,302,548.30
  4. Step 4: Simplify right side
    17,554,490.70x = 455,606,134,827,976.25
  5. Step 5: Solve for x
    x = 455,606,134,827,976.25/17,554,490.70
  6. Step 6: Final answer
    x = 25,953,822.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.