Home / 35,640,157.39-49,183,437.66-19,342,633.39

Finding the Fourth Proportional to 35,640,157.39, 49,183,437.66 and 19,342,633.39

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Solution

The fourth proportional to 35,640,157.39, 49,183,437.66 and 19,342,633.39 is: 26,692,845.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,640,157.39 : 49,183,437.66 = 19,342,633.39 : x
  2. Step 2: Convert to fraction form
    35,640,157.39/49,183,437.66 = 19,342,633.39/x
  3. Step 3: Cross multiply
    35,640,157.39x = 49,183,437.66 × 19,342,633.39
  4. Step 4: Simplify right side
    35,640,157.39x = 951,337,203,394,340.75
  5. Step 5: Solve for x
    x = 951,337,203,394,340.75/35,640,157.39
  6. Step 6: Final answer
    x = 26,692,845.18

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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.