Home / 39,579,629.29-59,328,007.48-16,563,750.64

Finding the Fourth Proportional to 39,579,629.29, 59,328,007.48 and 16,563,750.64

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Solution

The fourth proportional to 39,579,629.29, 59,328,007.48 and 16,563,750.64 is: 24,828,285.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,579,629.29 : 59,328,007.48 = 16,563,750.64 : x
  2. Step 2: Convert to fraction form
    39,579,629.29/59,328,007.48 = 16,563,750.64/x
  3. Step 3: Cross multiply
    39,579,629.29x = 59,328,007.48 × 16,563,750.64
  4. Step 4: Simplify right side
    39,579,629.29x = 982,694,321,866,774.75
  5. Step 5: Solve for x
    x = 982,694,321,866,774.75/39,579,629.29
  6. Step 6: Final answer
    x = 24,828,285.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.