Home / 28,767,165.06-43,150,452.34-16,628,905.00

Finding the Fourth Proportional to 28,767,165.06, 43,150,452.34 and 16,628,905.00

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Solution

The fourth proportional to 28,767,165.06, 43,150,452.34 and 16,628,905.00 is: 24,943,186.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,767,165.06 : 43,150,452.34 = 16,628,905.00 : x
  2. Step 2: Convert to fraction form
    28,767,165.06/43,150,452.34 = 16,628,905.00/x
  3. Step 3: Cross multiply
    28,767,165.06x = 43,150,452.34 × 16,628,905.00
  4. Step 4: Simplify right side
    28,767,165.06x = 717,544,772,623,370
  5. Step 5: Solve for x
    x = 717,544,772,623,370/28,767,165.06
  6. Step 6: Final answer
    x = 24,943,186.83

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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.