Home / 39,976,451.66-59,988,559.52-36,724,003.58

Finding the Fourth Proportional to 39,976,451.66, 59,988,559.52 and 36,724,003.58

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Solution

The fourth proportional to 39,976,451.66, 59,988,559.52 and 36,724,003.58 is: 55,107,944.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,976,451.66 : 59,988,559.52 = 36,724,003.58 : x
  2. Step 2: Convert to fraction form
    39,976,451.66/59,988,559.52 = 36,724,003.58/x
  3. Step 3: Cross multiply
    39,976,451.66x = 59,988,559.52 × 36,724,003.58
  4. Step 4: Simplify right side
    39,976,451.66x = 2,203,020,074,363,390.50
  5. Step 5: Solve for x
    x = 2,203,020,074,363,390.50/39,976,451.66
  6. Step 6: Final answer
    x = 55,107,944.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.