Home / 6,288,192,899.10-9,432,289,348.65-4,837,004,675.10

Finding the Fourth Proportional to 6,288,192,899.10, 9,432,289,348.65 and 4,837,004,675.10

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Solution

The fourth proportional to 6,288,192,899.10, 9,432,289,348.65 and 4,837,004,675.10 is: 7,255,507,012.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,288,192,899.10 : 9,432,289,348.65 = 4,837,004,675.10 : x
  2. Step 2: Convert to fraction form
    6,288,192,899.10/9,432,289,348.65 = 4,837,004,675.10/x
  3. Step 3: Cross multiply
    6,288,192,899.10x = 9,432,289,348.65 × 4,837,004,675.10
  4. Step 4: Simplify right side
    6,288,192,899.10x = 45,624,027,676,315,983,872
  5. Step 5: Solve for x
    x = 45,624,027,676,315,983,872/6,288,192,899.10
  6. Step 6: Final answer
    x = 7,255,507,012.65

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Half scale
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Double scale
Find fourth proportional to 6,288,192,900.10, 9,432,289,350.15 and 4,837,004,676.10
Similar ratio
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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.