Home / 2,949,956,528.37-4,070,818,870.92-1,611,892,552.38

Finding the Fourth Proportional to 2,949,956,528.37, 4,070,818,870.92 and 1,611,892,552.38

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Solution

The fourth proportional to 2,949,956,528.37, 4,070,818,870.92 and 1,611,892,552.38 is: 2,224,345,530.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,949,956,528.37 : 4,070,818,870.92 = 1,611,892,552.38 : x
  2. Step 2: Convert to fraction form
    2,949,956,528.37/4,070,818,870.92 = 1,611,892,552.38/x
  3. Step 3: Cross multiply
    2,949,956,528.37x = 4,070,818,870.92 × 1,611,892,552.38
  4. Step 4: Simplify right side
    2,949,956,528.37x = 6,561,722,620,123,909,120
  5. Step 5: Solve for x
    x = 6,561,722,620,123,909,120/2,949,956,528.37
  6. Step 6: Final answer
    x = 2,224,345,530.86

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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.