Home / 1,056,735,538.20-1,585,103,307.30-566,959,512.60

Finding the Fourth Proportional to 1,056,735,538.20, 1,585,103,307.30 and 566,959,512.60

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Solution

The fourth proportional to 1,056,735,538.20, 1,585,103,307.30 and 566,959,512.60 is: 850,439,268.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,735,538.20 : 1,585,103,307.30 = 566,959,512.60 : x
  2. Step 2: Convert to fraction form
    1,056,735,538.20/1,585,103,307.30 = 566,959,512.60/x
  3. Step 3: Cross multiply
    1,056,735,538.20x = 1,585,103,307.30 × 566,959,512.60
  4. Step 4: Simplify right side
    1,056,735,538.20x = 898,689,398,527,456,000
  5. Step 5: Solve for x
    x = 898,689,398,527,456,000/1,056,735,538.20
  6. Step 6: Final answer
    x = 850,439,268.90

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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.