Home / 30,320,452.92-41,842,225.04-17,268,926.27

Finding the Fourth Proportional to 30,320,452.92, 41,842,225.04 and 17,268,926.27

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Solution

The fourth proportional to 30,320,452.92, 41,842,225.04 and 17,268,926.27 is: 23,831,118.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,320,452.92 : 41,842,225.04 = 17,268,926.27 : x
  2. Step 2: Convert to fraction form
    30,320,452.92/41,842,225.04 = 17,268,926.27/x
  3. Step 3: Cross multiply
    30,320,452.92x = 41,842,225.04 × 17,268,926.27
  4. Step 4: Simplify right side
    30,320,452.92x = 722,570,298,997,557.50
  5. Step 5: Solve for x
    x = 722,570,298,997,557.50/30,320,452.92
  6. Step 6: Final answer
    x = 23,831,118.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.