Home / 17,805,226.30-26,693,886.57-7,030,592.16

Finding the Fourth Proportional to 17,805,226.30, 26,693,886.57 and 7,030,592.16

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Solution

The fourth proportional to 17,805,226.30, 26,693,886.57 and 7,030,592.16 is: 10,540,378.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,805,226.30 : 26,693,886.57 = 7,030,592.16 : x
  2. Step 2: Convert to fraction form
    17,805,226.30/26,693,886.57 = 7,030,592.16/x
  3. Step 3: Cross multiply
    17,805,226.30x = 26,693,886.57 × 7,030,592.16
  4. Step 4: Simplify right side
    17,805,226.30x = 187,673,829,638,971.31
  5. Step 5: Solve for x
    x = 187,673,829,638,971.31/17,805,226.30
  6. Step 6: Final answer
    x = 10,540,378.79

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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.