Home / 11,464,443.54-15,821,310.42-6,570,603.90

Finding the Fourth Proportional to 11,464,443.54, 15,821,310.42 and 6,570,603.90

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Solution

The fourth proportional to 11,464,443.54, 15,821,310.42 and 6,570,603.90 is: 9,067,650.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,464,443.54 : 15,821,310.42 = 6,570,603.90 : x
  2. Step 2: Convert to fraction form
    11,464,443.54/15,821,310.42 = 6,570,603.90/x
  3. Step 3: Cross multiply
    11,464,443.54x = 15,821,310.42 × 6,570,603.90
  4. Step 4: Simplify right side
    11,464,443.54x = 103,955,563,948,762.64
  5. Step 5: Solve for x
    x = 103,955,563,948,762.64/11,464,443.54
  6. Step 6: Final answer
    x = 9,067,650.22

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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.