Home / 16,194,445.50-22,348,335.84-8,852,307.72

Finding the Fourth Proportional to 16,194,445.50, 22,348,335.84 and 8,852,307.72

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Solution

The fourth proportional to 16,194,445.50, 22,348,335.84 and 8,852,307.72 is: 12,216,185.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,194,445.50 : 22,348,335.84 = 8,852,307.72 : x
  2. Step 2: Convert to fraction form
    16,194,445.50/22,348,335.84 = 8,852,307.72/x
  3. Step 3: Cross multiply
    16,194,445.50x = 22,348,335.84 × 8,852,307.72
  4. Step 4: Simplify right side
    16,194,445.50x = 197,834,345,885,584.69
  5. Step 5: Solve for x
    x = 197,834,345,885,584.69/16,194,445.50
  6. Step 6: Final answer
    x = 12,216,185.23

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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.