Home / 26,640,576.11-36,763,994.67-14,417,433.11

Finding the Fourth Proportional to 26,640,576.11, 36,763,994.67 and 14,417,433.11

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Solution

The fourth proportional to 26,640,576.11, 36,763,994.67 and 14,417,433.11 is: 19,896,057.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,640,576.11 : 36,763,994.67 = 14,417,433.11 : x
  2. Step 2: Convert to fraction form
    26,640,576.11/36,763,994.67 = 14,417,433.11/x
  3. Step 3: Cross multiply
    26,640,576.11x = 36,763,994.67 × 14,417,433.11
  4. Step 4: Simplify right side
    26,640,576.11x = 530,042,433,827,301.56
  5. Step 5: Solve for x
    x = 530,042,433,827,301.56/26,640,576.11
  6. Step 6: Final answer
    x = 19,896,057.49

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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.