Home / 26,195,188.10-36,129,994.34-19,223,510.49

Finding the Fourth Proportional to 26,195,188.10, 36,129,994.34 and 19,223,510.49

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Solution

The fourth proportional to 26,195,188.10, 36,129,994.34 and 19,223,510.49 is: 26,514,233.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,195,188.10 : 36,129,994.34 = 19,223,510.49 : x
  2. Step 2: Convert to fraction form
    26,195,188.10/36,129,994.34 = 19,223,510.49/x
  3. Step 3: Cross multiply
    26,195,188.10x = 36,129,994.34 × 19,223,510.49
  4. Step 4: Simplify right side
    26,195,188.10x = 694,545,325,102,513
  5. Step 5: Solve for x
    x = 694,545,325,102,513/26,195,188.10
  6. Step 6: Final answer
    x = 26,514,233.17

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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.