Home / 2,023,847,053.06-2,793,611,066.24-1,390,862,915.88

Finding the Fourth Proportional to 2,023,847,053.06, 2,793,611,066.24 and 1,390,862,915.88

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Solution

The fourth proportional to 2,023,847,053.06, 2,793,611,066.24 and 1,390,862,915.88 is: 1,919,873,355.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,847,053.06 : 2,793,611,066.24 = 1,390,862,915.88 : x
  2. Step 2: Convert to fraction form
    2,023,847,053.06/2,793,611,066.24 = 1,390,862,915.88/x
  3. Step 3: Cross multiply
    2,023,847,053.06x = 2,793,611,066.24 × 1,390,862,915.88
  4. Step 4: Simplify right side
    2,023,847,053.06x = 3,885,530,033,425,202,176
  5. Step 5: Solve for x
    x = 3,885,530,033,425,202,176/2,023,847,053.06
  6. Step 6: Final answer
    x = 1,919,873,355.82

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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.