Home / 42,989,219.75-59,325,127.01-23,410,102.25

Finding the Fourth Proportional to 42,989,219.75, 59,325,127.01 and 23,410,102.25

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Solution

The fourth proportional to 42,989,219.75, 59,325,127.01 and 23,410,102.25 is: 32,305,943.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,989,219.75 : 59,325,127.01 = 23,410,102.25 : x
  2. Step 2: Convert to fraction form
    42,989,219.75/59,325,127.01 = 23,410,102.25/x
  3. Step 3: Cross multiply
    42,989,219.75x = 59,325,127.01 × 23,410,102.25
  4. Step 4: Simplify right side
    42,989,219.75x = 1,388,807,289,298,336.75
  5. Step 5: Solve for x
    x = 1,388,807,289,298,336.75/42,989,219.75
  6. Step 6: Final answer
    x = 32,305,943.15

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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.