Home / 12,039,581,442.04-18,061,697,852.58-4,577,584,037.90

Finding the Fourth Proportional to 12,039,581,442.04, 18,061,697,852.58 and 4,577,584,037.90

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Solution

The fourth proportional to 12,039,581,442.04, 18,061,697,852.58 and 4,577,584,037.90 is: 6,867,260,310.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,039,581,442.04 : 18,061,697,852.58 = 4,577,584,037.90 : x
  2. Step 2: Convert to fraction form
    12,039,581,442.04/18,061,697,852.58 = 4,577,584,037.90/x
  3. Step 3: Cross multiply
    12,039,581,442.04x = 18,061,697,852.58 × 4,577,584,037.90
  4. Step 4: Simplify right side
    12,039,581,442.04x = 82,678,939,787,320,016,896
  5. Step 5: Solve for x
    x = 82,678,939,787,320,016,896/12,039,581,442.04
  6. Step 6: Final answer
    x = 6,867,260,310.12

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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.