Home / 168,922,200.15-236,831,202.45-168,922,200.15

Finding the Fourth Proportional to 168,922,200.15, 236,831,202.45 and 168,922,200.15

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Solution

The fourth proportional to 168,922,200.15, 236,831,202.45 and 168,922,200.15 is: 236,831,202.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,922,200.15 : 236,831,202.45 = 168,922,200.15 : x
  2. Step 2: Convert to fraction form
    168,922,200.15/236,831,202.45 = 168,922,200.15/x
  3. Step 3: Cross multiply
    168,922,200.15x = 236,831,202.45 × 168,922,200.15
  4. Step 4: Simplify right side
    168,922,200.15x = 40,006,047,782,024,072
  5. Step 5: Solve for x
    x = 40,006,047,782,024,072/168,922,200.15
  6. Step 6: Final answer
    x = 236,831,202.45

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.