Home / 16,347,543.64-22,560,310.05-9,104,199.64

Finding the Fourth Proportional to 16,347,543.64, 22,560,310.05 and 9,104,199.64

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Solution

The fourth proportional to 16,347,543.64, 22,560,310.05 and 9,104,199.64 is: 12,564,185.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,347,543.64 : 22,560,310.05 = 9,104,199.64 : x
  2. Step 2: Convert to fraction form
    16,347,543.64/22,560,310.05 = 9,104,199.64/x
  3. Step 3: Cross multiply
    16,347,543.64x = 22,560,310.05 × 9,104,199.64
  4. Step 4: Simplify right side
    16,347,543.64x = 205,393,566,635,498.41
  5. Step 5: Solve for x
    x = 205,393,566,635,498.41/16,347,543.64
  6. Step 6: Final answer
    x = 12,564,185.25

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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.