Home / 16,657,020.62-22,986,530.88-9,314,769.54

Finding the Fourth Proportional to 16,657,020.62, 22,986,530.88 and 9,314,769.54

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Solution

The fourth proportional to 16,657,020.62, 22,986,530.88 and 9,314,769.54 is: 12,854,293.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,657,020.62 : 22,986,530.88 = 9,314,769.54 : x
  2. Step 2: Convert to fraction form
    16,657,020.62/22,986,530.88 = 9,314,769.54/x
  3. Step 3: Cross multiply
    16,657,020.62x = 22,986,530.88 × 9,314,769.54
  4. Step 4: Simplify right side
    16,657,020.62x = 214,114,237,671,293.38
  5. Step 5: Solve for x
    x = 214,114,237,671,293.38/16,657,020.62
  6. Step 6: Final answer
    x = 12,854,293.85

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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.