Home / 15,533,990.06-23,301,919.23-4,751,384.32

Finding the Fourth Proportional to 15,533,990.06, 23,301,919.23 and 4,751,384.32

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Solution

The fourth proportional to 15,533,990.06, 23,301,919.23 and 4,751,384.32 is: 7,127,362.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,533,990.06 : 23,301,919.23 = 4,751,384.32 : x
  2. Step 2: Convert to fraction form
    15,533,990.06/23,301,919.23 = 4,751,384.32/x
  3. Step 3: Cross multiply
    15,533,990.06x = 23,301,919.23 × 4,751,384.32
  4. Step 4: Simplify right side
    15,533,990.06x = 110,716,373,542,245.33
  5. Step 5: Solve for x
    x = 110,716,373,542,245.33/15,533,990.06
  6. Step 6: Final answer
    x = 7,127,362.20

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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.