Home / 16,488,635.40-24,732,953.10-11,386,801.80

Finding the Fourth Proportional to 16,488,635.40, 24,732,953.10 and 11,386,801.80

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Solution

The fourth proportional to 16,488,635.40, 24,732,953.10 and 11,386,801.80 is: 17,080,202.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,488,635.40 : 24,732,953.10 = 11,386,801.80 : x
  2. Step 2: Convert to fraction form
    16,488,635.40/24,732,953.10 = 11,386,801.80/x
  3. Step 3: Cross multiply
    16,488,635.40x = 24,732,953.10 × 11,386,801.80
  4. Step 4: Simplify right side
    16,488,635.40x = 281,629,234,878,395.62
  5. Step 5: Solve for x
    x = 281,629,234,878,395.62/16,488,635.40
  6. Step 6: Final answer
    x = 17,080,202.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.