Home / 26,322,118.57-36,312,283.20-17,032,690.86

Finding the Fourth Proportional to 26,322,118.57, 36,312,283.20 and 17,032,690.86

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Solution

The fourth proportional to 26,322,118.57, 36,312,283.20 and 17,032,690.86 is: 23,497,192.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,322,118.57 : 36,312,283.20 = 17,032,690.86 : x
  2. Step 2: Convert to fraction form
    26,322,118.57/36,312,283.20 = 17,032,690.86/x
  3. Step 3: Cross multiply
    26,322,118.57x = 36,312,283.20 × 17,032,690.86
  4. Step 4: Simplify right side
    26,322,118.57x = 618,495,894,166,371.62
  5. Step 5: Solve for x
    x = 618,495,894,166,371.62/26,322,118.57
  6. Step 6: Final answer
    x = 23,497,192.77

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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.