Home / 1,235,099,961.60-1,852,649,942.40-1,062,913,077.60

Finding the Fourth Proportional to 1,235,099,961.60, 1,852,649,942.40 and 1,062,913,077.60

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Solution

The fourth proportional to 1,235,099,961.60, 1,852,649,942.40 and 1,062,913,077.60 is: 1,594,369,616.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,235,099,961.60 : 1,852,649,942.40 = 1,062,913,077.60 : x
  2. Step 2: Convert to fraction form
    1,235,099,961.60/1,852,649,942.40 = 1,062,913,077.60/x
  3. Step 3: Cross multiply
    1,235,099,961.60x = 1,852,649,942.40 × 1,062,913,077.60
  4. Step 4: Simplify right side
    1,235,099,961.60x = 1,969,205,851,991,846,912
  5. Step 5: Solve for x
    x = 1,969,205,851,991,846,912/1,235,099,961.60
  6. Step 6: Final answer
    x = 1,594,369,616.40

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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.