Home / 16,013,293.62-22,098,450.90-8,671,126.52

Finding the Fourth Proportional to 16,013,293.62, 22,098,450.90 and 8,671,126.52

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Solution

The fourth proportional to 16,013,293.62, 22,098,450.90 and 8,671,126.52 is: 11,966,211.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,013,293.62 : 22,098,450.90 = 8,671,126.52 : x
  2. Step 2: Convert to fraction form
    16,013,293.62/22,098,450.90 = 8,671,126.52/x
  3. Step 3: Cross multiply
    16,013,293.62x = 22,098,450.90 × 8,671,126.52
  4. Step 4: Simplify right side
    16,013,293.62x = 191,618,463,539,415.62
  5. Step 5: Solve for x
    x = 191,618,463,539,415.62/16,013,293.62
  6. Step 6: Final answer
    x = 11,966,211.83

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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.