Home / 8,048,834.20-12,087,248.10-4,269,698.20

Finding the Fourth Proportional to 8,048,834.20, 12,087,248.10 and 4,269,698.20

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Solution

The fourth proportional to 8,048,834.20, 12,087,248.10 and 4,269,698.20 is: 6,411,972.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,048,834.20 : 12,087,248.10 = 4,269,698.20 : x
  2. Step 2: Convert to fraction form
    8,048,834.20/12,087,248.10 = 4,269,698.20/x
  3. Step 3: Cross multiply
    8,048,834.20x = 12,087,248.10 × 4,269,698.20
  4. Step 4: Simplify right side
    8,048,834.20x = 51,608,901,455,523.42
  5. Step 5: Solve for x
    x = 51,608,901,455,523.42/8,048,834.20
  6. Step 6: Final answer
    x = 6,411,972.24

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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.