Home / 17,753,586.96-26,606,837.88-9,117,338.16

Finding the Fourth Proportional to 17,753,586.96, 26,606,837.88 and 9,117,338.16

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Solution

The fourth proportional to 17,753,586.96, 26,606,837.88 and 9,117,338.16 is: 13,663,916.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,753,586.96 : 26,606,837.88 = 9,117,338.16 : x
  2. Step 2: Convert to fraction form
    17,753,586.96/26,606,837.88 = 9,117,338.16/x
  3. Step 3: Cross multiply
    17,753,586.96x = 26,606,837.88 × 9,117,338.16
  4. Step 4: Simplify right side
    17,753,586.96x = 242,583,538,320,257.50
  5. Step 5: Solve for x
    x = 242,583,538,320,257.50/17,753,586.96
  6. Step 6: Final answer
    x = 13,663,916.98

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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.