Home / 19,042,256.72-26,277,938.94-11,202,616.23

Finding the Fourth Proportional to 19,042,256.72, 26,277,938.94 and 11,202,616.23

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Solution

The fourth proportional to 19,042,256.72, 26,277,938.94 and 11,202,616.23 is: 15,459,389.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,042,256.72 : 26,277,938.94 = 11,202,616.23 : x
  2. Step 2: Convert to fraction form
    19,042,256.72/26,277,938.94 = 11,202,616.23/x
  3. Step 3: Cross multiply
    19,042,256.72x = 26,277,938.94 × 11,202,616.23
  4. Step 4: Simplify right side
    19,042,256.72x = 294,381,665,260,193
  5. Step 5: Solve for x
    x = 294,381,665,260,193/19,042,256.72
  6. Step 6: Final answer
    x = 15,459,389.59

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1.5x scale

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.