Home / 11,819,433,586.40-16,310,697,416.84-6,539,073,601.76

Finding the Fourth Proportional to 11,819,433,586.40, 16,310,697,416.84 and 6,539,073,601.76

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Solution

The fourth proportional to 11,819,433,586.40, 16,310,697,416.84 and 6,539,073,601.76 is: 9,023,854,664.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,819,433,586.40 : 16,310,697,416.84 = 6,539,073,601.76 : x
  2. Step 2: Convert to fraction form
    11,819,433,586.40/16,310,697,416.84 = 6,539,073,601.76/x
  3. Step 3: Cross multiply
    11,819,433,586.40x = 16,310,697,416.84 × 6,539,073,601.76
  4. Step 4: Simplify right side
    11,819,433,586.40x = 106,656,850,904,753,471,488
  5. Step 5: Solve for x
    x = 106,656,850,904,753,471,488/11,819,433,586.40
  6. Step 6: Final answer
    x = 9,023,854,664.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.