Home / 29,525,404.80-44,288,107.20-18,684,008.40

Finding the Fourth Proportional to 29,525,404.80, 44,288,107.20 and 18,684,008.40

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Solution

The fourth proportional to 29,525,404.80, 44,288,107.20 and 18,684,008.40 is: 28,026,012.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,525,404.80 : 44,288,107.20 = 18,684,008.40 : x
  2. Step 2: Convert to fraction form
    29,525,404.80/44,288,107.20 = 18,684,008.40/x
  3. Step 3: Cross multiply
    29,525,404.80x = 44,288,107.20 × 18,684,008.40
  4. Step 4: Simplify right side
    29,525,404.80x = 827,479,366,944,900.50
  5. Step 5: Solve for x
    x = 827,479,366,944,900.50/29,525,404.80
  6. Step 6: Final answer
    x = 28,026,012.60

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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.