Home / 16,700,555.16-25,008,306.52-11,003,507.64

Finding the Fourth Proportional to 16,700,555.16, 25,008,306.52 and 11,003,507.64

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Solution

The fourth proportional to 16,700,555.16, 25,008,306.52 and 11,003,507.64 is: 16,477,242.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,700,555.16 : 25,008,306.52 = 11,003,507.64 : x
  2. Step 2: Convert to fraction form
    16,700,555.16/25,008,306.52 = 11,003,507.64/x
  3. Step 3: Cross multiply
    16,700,555.16x = 25,008,306.52 × 11,003,507.64
  4. Step 4: Simplify right side
    16,700,555.16x = 275,179,091,856,281.81
  5. Step 5: Solve for x
    x = 275,179,091,856,281.81/16,700,555.16
  6. Step 6: Final answer
    x = 16,477,242.18

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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.