Home / 7,000,209.80-10,494,093.90-4,605,201.80

Finding the Fourth Proportional to 7,000,209.80, 10,494,093.90 and 4,605,201.80

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Solution

The fourth proportional to 7,000,209.80, 10,494,093.90 and 4,605,201.80 is: 6,903,710.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,000,209.80 : 10,494,093.90 = 4,605,201.80 : x
  2. Step 2: Convert to fraction form
    7,000,209.80/10,494,093.90 = 4,605,201.80/x
  3. Step 3: Cross multiply
    7,000,209.80x = 10,494,093.90 × 4,605,201.80
  4. Step 4: Simplify right side
    7,000,209.80x = 48,327,420,117,649.02
  5. Step 5: Solve for x
    x = 48,327,420,117,649.02/7,000,209.80
  6. Step 6: Final answer
    x = 6,903,710.25

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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.