Home / 3,090,588,930.40-4,635,883,395.60-1,863,125,557.60

Finding the Fourth Proportional to 3,090,588,930.40, 4,635,883,395.60 and 1,863,125,557.60

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Solution

The fourth proportional to 3,090,588,930.40, 4,635,883,395.60 and 1,863,125,557.60 is: 2,794,688,336.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,090,588,930.40 : 4,635,883,395.60 = 1,863,125,557.60 : x
  2. Step 2: Convert to fraction form
    3,090,588,930.40/4,635,883,395.60 = 1,863,125,557.60/x
  3. Step 3: Cross multiply
    3,090,588,930.40x = 4,635,883,395.60 × 1,863,125,557.60
  4. Step 4: Simplify right side
    3,090,588,930.40x = 8,637,232,836,395,831,296
  5. Step 5: Solve for x
    x = 8,637,232,836,395,831,296/3,090,588,930.40
  6. Step 6: Final answer
    x = 2,794,688,336.40

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1.5x scale

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.