Home / 29,525,401.80-44,288,102.70-18,684,005.40

Finding the Fourth Proportional to 29,525,401.80, 44,288,102.70 and 18,684,005.40

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Solution

The fourth proportional to 29,525,401.80, 44,288,102.70 and 18,684,005.40 is: 28,026,008.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,525,401.80 : 44,288,102.70 = 18,684,005.40 : x
  2. Step 2: Convert to fraction form
    29,525,401.80/44,288,102.70 = 18,684,005.40/x
  3. Step 3: Cross multiply
    29,525,401.80x = 44,288,102.70 × 18,684,005.40
  4. Step 4: Simplify right side
    29,525,401.80x = 827,479,150,002,554.62
  5. Step 5: Solve for x
    x = 827,479,150,002,554.62/29,525,401.80
  6. Step 6: Final answer
    x = 28,026,008.10

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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.