Home / 1,956,836,689.02-2,935,255,028.67-713,360,408.58

Finding the Fourth Proportional to 1,956,836,689.02, 2,935,255,028.67 and 713,360,408.58

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Solution

The fourth proportional to 1,956,836,689.02, 2,935,255,028.67 and 713,360,408.58 is: 1,070,040,611.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,836,689.02 : 2,935,255,028.67 = 713,360,408.58 : x
  2. Step 2: Convert to fraction form
    1,956,836,689.02/2,935,255,028.67 = 713,360,408.58/x
  3. Step 3: Cross multiply
    1,956,836,689.02x = 2,935,255,028.67 × 713,360,408.58
  4. Step 4: Simplify right side
    1,956,836,689.02x = 2,093,894,726,538,531,072
  5. Step 5: Solve for x
    x = 2,093,894,726,538,531,072/1,956,836,689.02
  6. Step 6: Final answer
    x = 1,070,040,611.10

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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.