Home / 42,989,221.96-59,325,130.04-23,410,104.48

Finding the Fourth Proportional to 42,989,221.96, 59,325,130.04 and 23,410,104.48

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Solution

The fourth proportional to 42,989,221.96, 59,325,130.04 and 23,410,104.48 is: 32,305,946.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,989,221.96 : 59,325,130.04 = 23,410,104.48 : x
  2. Step 2: Convert to fraction form
    42,989,221.96/59,325,130.04 = 23,410,104.48/x
  3. Step 3: Cross multiply
    42,989,221.96x = 59,325,130.04 × 23,410,104.48
  4. Step 4: Simplify right side
    42,989,221.96x = 1,388,807,492,525,986.50
  5. Step 5: Solve for x
    x = 1,388,807,492,525,986.50/42,989,221.96
  6. Step 6: Final answer
    x = 32,305,946.22

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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.