Home / 16,301,205.18-22,496,169.24-8,958,904.74

Finding the Fourth Proportional to 16,301,205.18, 22,496,169.24 and 8,958,904.74

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Solution

The fourth proportional to 16,301,205.18, 22,496,169.24 and 8,958,904.74 is: 12,363,566.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,301,205.18 : 22,496,169.24 = 8,958,904.74 : x
  2. Step 2: Convert to fraction form
    16,301,205.18/22,496,169.24 = 8,958,904.74/x
  3. Step 3: Cross multiply
    16,301,205.18x = 22,496,169.24 × 8,958,904.74
  4. Step 4: Simplify right side
    16,301,205.18x = 201,541,037,236,078.19
  5. Step 5: Solve for x
    x = 201,541,037,236,078.19/16,301,205.18
  6. Step 6: Final answer
    x = 12,363,566.68

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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.