Home / 39,085,477.80-58,628,216.70-26,992,242.60

Finding the Fourth Proportional to 39,085,477.80, 58,628,216.70 and 26,992,242.60

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Solution

The fourth proportional to 39,085,477.80, 58,628,216.70 and 26,992,242.60 is: 40,488,363.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,085,477.80 : 58,628,216.70 = 26,992,242.60 : x
  2. Step 2: Convert to fraction form
    39,085,477.80/58,628,216.70 = 26,992,242.60/x
  3. Step 3: Cross multiply
    39,085,477.80x = 58,628,216.70 × 26,992,242.60
  4. Step 4: Simplify right side
    39,085,477.80x = 1,582,507,048,371,771.50
  5. Step 5: Solve for x
    x = 1,582,507,048,371,771.50/39,085,477.80
  6. Step 6: Final answer
    x = 40,488,363.90

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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.