Home / 16,699,835.76-25,050,415.24-7,944,011.16

Finding the Fourth Proportional to 16,699,835.76, 25,050,415.24 and 7,944,011.16

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Solution

The fourth proportional to 16,699,835.76, 25,050,415.24 and 7,944,011.16 is: 11,916,331.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,699,835.76 : 25,050,415.24 = 7,944,011.16 : x
  2. Step 2: Convert to fraction form
    16,699,835.76/25,050,415.24 = 7,944,011.16/x
  3. Step 3: Cross multiply
    16,699,835.76x = 25,050,415.24 × 7,944,011.16
  4. Step 4: Simplify right side
    16,699,835.76x = 199,000,778,229,194.06
  5. Step 5: Solve for x
    x = 199,000,778,229,194.06/16,699,835.76
  6. Step 6: Final answer
    x = 11,916,331.46

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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.