Home / 42,987,029.37-59,323,065.09-24,400,418.64

Finding the Fourth Proportional to 42,987,029.37, 59,323,065.09 and 24,400,418.64

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Solution

The fourth proportional to 42,987,029.37, 59,323,065.09 and 24,400,418.64 is: 33,673,125.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,987,029.37 : 59,323,065.09 = 24,400,418.64 : x
  2. Step 2: Convert to fraction form
    42,987,029.37/59,323,065.09 = 24,400,418.64/x
  3. Step 3: Cross multiply
    42,987,029.37x = 59,323,065.09 × 24,400,418.64
  4. Step 4: Simplify right side
    42,987,029.37x = 1,447,507,623,203,969.50
  5. Step 5: Solve for x
    x = 1,447,507,623,203,969.50/42,987,029.37
  6. Step 6: Final answer
    x = 33,673,125.23

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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.