Home / 16,666,924.70-23,001,249.36-9,324,319.82

Finding the Fourth Proportional to 16,666,924.70, 23,001,249.36 and 9,324,319.82

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Solution

The fourth proportional to 16,666,924.70, 23,001,249.36 and 9,324,319.82 is: 12,868,061.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,666,924.70 : 23,001,249.36 = 9,324,319.82 : x
  2. Step 2: Convert to fraction form
    16,666,924.70/23,001,249.36 = 9,324,319.82/x
  3. Step 3: Cross multiply
    16,666,924.70x = 23,001,249.36 × 9,324,319.82
  4. Step 4: Simplify right side
    16,666,924.70x = 214,471,005,292,210.31
  5. Step 5: Solve for x
    x = 214,471,005,292,210.31/16,666,924.70
  6. Step 6: Final answer
    x = 12,868,061.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.