Home / 16,010,397.03-22,094,084.14-8,668,171.47

Finding the Fourth Proportional to 16,010,397.03, 22,094,084.14 and 8,668,171.47

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Solution

The fourth proportional to 16,010,397.03, 22,094,084.14 and 8,668,171.47 is: 11,961,933.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,010,397.03 : 22,094,084.14 = 8,668,171.47 : x
  2. Step 2: Convert to fraction form
    16,010,397.03/22,094,084.14 = 8,668,171.47/x
  3. Step 3: Cross multiply
    16,010,397.03x = 22,094,084.14 × 8,668,171.47
  4. Step 4: Simplify right side
    16,010,397.03x = 191,515,309,798,127.50
  5. Step 5: Solve for x
    x = 191,515,309,798,127.50/16,010,397.03
  6. Step 6: Final answer
    x = 11,961,933.83

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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.