Home / 16,963,310.80-25,444,966.20-13,604,078.80

Finding the Fourth Proportional to 16,963,310.80, 25,444,966.20 and 13,604,078.80

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Solution

The fourth proportional to 16,963,310.80, 25,444,966.20 and 13,604,078.80 is: 20,406,118.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,963,310.80 : 25,444,966.20 = 13,604,078.80 : x
  2. Step 2: Convert to fraction form
    16,963,310.80/25,444,966.20 = 13,604,078.80/x
  3. Step 3: Cross multiply
    16,963,310.80x = 25,444,966.20 × 13,604,078.80
  4. Step 4: Simplify right side
    16,963,310.80x = 346,155,325,248,136.56
  5. Step 5: Solve for x
    x = 346,155,325,248,136.56/16,963,310.80
  6. Step 6: Final answer
    x = 20,406,118.20

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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.