Home / 3,932,938,239,863.60-5,898,956,716,093.20-1,028,943,909,198.20

Finding the Fourth Proportional to 3,932,938,239,863.60, 5,898,956,716,093.20 and 1,028,943,909,198.20

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Solution

The fourth proportional to 3,932,938,239,863.60, 5,898,956,716,093.20 and 1,028,943,909,198.20 is: 1,543,297,965,405.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,932,938,239,863.60 : 5,898,956,716,093.20 = 1,028,943,909,198.20 : x
  2. Step 2: Convert to fraction form
    3,932,938,239,863.60/5,898,956,716,093.20 = 1,028,943,909,198.20/x
  3. Step 3: Cross multiply
    3,932,938,239,863.60x = 5,898,956,716,093.20 × 1,028,943,909,198.20
  4. Step 4: Simplify right side
    3,932,938,239,863.60x = 6,069,695,583,647,913,136,357,376
  5. Step 5: Solve for x
    x = 6,069,695,583,647,913,136,357,376/3,932,938,239,863.60
  6. Step 6: Final answer
    x = 1,543,297,965,405.74

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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.