Home / 23,018,052.20-34,477,311.90-20,496,554.60

Finding the Fourth Proportional to 23,018,052.20, 34,477,311.90 and 20,496,554.60

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Solution

The fourth proportional to 23,018,052.20, 34,477,311.90 and 20,496,554.60 is: 30,700,517.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,018,052.20 : 34,477,311.90 = 20,496,554.60 : x
  2. Step 2: Convert to fraction form
    23,018,052.20/34,477,311.90 = 20,496,554.60/x
  3. Step 3: Cross multiply
    23,018,052.20x = 34,477,311.90 × 20,496,554.60
  4. Step 4: Simplify right side
    23,018,052.20x = 706,666,105,819,579.75
  5. Step 5: Solve for x
    x = 706,666,105,819,579.75/23,018,052.20
  6. Step 6: Final answer
    x = 30,700,517.13

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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.