Home / 16,635,197.76-22,956,319.80-9,293,136.23

Finding the Fourth Proportional to 16,635,197.76, 22,956,319.80 and 9,293,136.23

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Solution

The fourth proportional to 16,635,197.76, 22,956,319.80 and 9,293,136.23 is: 12,824,386.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,635,197.76 : 22,956,319.80 = 9,293,136.23 : x
  2. Step 2: Convert to fraction form
    16,635,197.76/22,956,319.80 = 9,293,136.23/x
  3. Step 3: Cross multiply
    16,635,197.76x = 22,956,319.80 × 9,293,136.23
  4. Step 4: Simplify right side
    16,635,197.76x = 213,336,207,126,064.75
  5. Step 5: Solve for x
    x = 213,336,207,126,064.75/16,635,197.76
  6. Step 6: Final answer
    x = 12,824,386.59

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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.