Home / 1,684,367,999.85-2,526,551,999.78-593,488,511.85

Finding the Fourth Proportional to 1,684,367,999.85, 2,526,551,999.78 and 593,488,511.85

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Solution

The fourth proportional to 1,684,367,999.85, 2,526,551,999.78 and 593,488,511.85 is: 890,232,767.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,684,367,999.85 : 2,526,551,999.78 = 593,488,511.85 : x
  2. Step 2: Convert to fraction form
    1,684,367,999.85/2,526,551,999.78 = 593,488,511.85/x
  3. Step 3: Cross multiply
    1,684,367,999.85x = 2,526,551,999.78 × 593,488,511.85
  4. Step 4: Simplify right side
    1,684,367,999.85x = 1,499,479,586,458,106,368
  5. Step 5: Solve for x
    x = 1,499,479,586,458,106,368/1,684,367,999.85
  6. Step 6: Final answer
    x = 890,232,767.78

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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.