Home / 135,032,831,998.80-202,549,247,998.20-93,238,611,147.60

Finding the Fourth Proportional to 135,032,831,998.80, 202,549,247,998.20 and 93,238,611,147.60

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Solution

The fourth proportional to 135,032,831,998.80, 202,549,247,998.20 and 93,238,611,147.60 is: 139,857,916,721.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,032,831,998.80 : 202,549,247,998.20 = 93,238,611,147.60 : x
  2. Step 2: Convert to fraction form
    135,032,831,998.80/202,549,247,998.20 = 93,238,611,147.60/x
  3. Step 3: Cross multiply
    135,032,831,998.80x = 202,549,247,998.20 × 93,238,611,147.60
  4. Step 4: Simplify right side
    135,032,831,998.80x = 18,885,410,572,342,969,499,648
  5. Step 5: Solve for x
    x = 18,885,410,572,342,969,499,648/135,032,831,998.80
  6. Step 6: Final answer
    x = 139,857,916,721.40

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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.