Home / 16,974,049.80-25,461,074.70-6,877,000.20

Finding the Fourth Proportional to 16,974,049.80, 25,461,074.70 and 6,877,000.20

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Solution

The fourth proportional to 16,974,049.80, 25,461,074.70 and 6,877,000.20 is: 10,315,500.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,974,049.80 : 25,461,074.70 = 6,877,000.20 : x
  2. Step 2: Convert to fraction form
    16,974,049.80/25,461,074.70 = 6,877,000.20/x
  3. Step 3: Cross multiply
    16,974,049.80x = 25,461,074.70 × 6,877,000.20
  4. Step 4: Simplify right side
    16,974,049.80x = 175,095,815,804,114.94
  5. Step 5: Solve for x
    x = 175,095,815,804,114.94/16,974,049.80
  6. Step 6: Final answer
    x = 10,315,500.30

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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.