Home / 16,444,671.71-22,688,429.87-9,567,825.17

Finding the Fourth Proportional to 16,444,671.71, 22,688,429.87 and 9,567,825.17

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Solution

The fourth proportional to 16,444,671.71, 22,688,429.87 and 9,567,825.17 is: 13,200,563.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,444,671.71 : 22,688,429.87 = 9,567,825.17 : x
  2. Step 2: Convert to fraction form
    16,444,671.71/22,688,429.87 = 9,567,825.17/x
  3. Step 3: Cross multiply
    16,444,671.71x = 22,688,429.87 × 9,567,825.17
  4. Step 4: Simplify right side
    16,444,671.71x = 217,078,930,288,443.22
  5. Step 5: Solve for x
    x = 217,078,930,288,443.22/16,444,671.71
  6. Step 6: Final answer
    x = 13,200,563.33

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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.