Home / 16,205,872.80-22,367,096.28-10,411,897.44

Finding the Fourth Proportional to 16,205,872.80, 22,367,096.28 and 10,411,897.44

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Solution

The fourth proportional to 16,205,872.80, 22,367,096.28 and 10,411,897.44 is: 14,370,340.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,205,872.80 : 22,367,096.28 = 10,411,897.44 : x
  2. Step 2: Convert to fraction form
    16,205,872.80/22,367,096.28 = 10,411,897.44/x
  3. Step 3: Cross multiply
    16,205,872.80x = 22,367,096.28 × 10,411,897.44
  4. Step 4: Simplify right side
    16,205,872.80x = 232,883,912,497,965.53
  5. Step 5: Solve for x
    x = 232,883,912,497,965.53/16,205,872.80
  6. Step 6: Final answer
    x = 14,370,340.64

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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.