Home / 37,177,071.96-55,787,434.32-15,610,015.20

Finding the Fourth Proportional to 37,177,071.96, 55,787,434.32 and 15,610,015.20

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Solution

The fourth proportional to 37,177,071.96, 55,787,434.32 and 15,610,015.20 is: 23,424,187.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,177,071.96 : 55,787,434.32 = 15,610,015.20 : x
  2. Step 2: Convert to fraction form
    37,177,071.96/55,787,434.32 = 15,610,015.20/x
  3. Step 3: Cross multiply
    37,177,071.96x = 55,787,434.32 × 15,610,015.20
  4. Step 4: Simplify right side
    37,177,071.96x = 870,842,697,704,201.62
  5. Step 5: Solve for x
    x = 870,842,697,704,201.62/37,177,071.96
  6. Step 6: Final answer
    x = 23,424,187.32

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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.