Home / 12,265,992.60-16,927,181.73-6,759,565.02

Finding the Fourth Proportional to 12,265,992.60, 16,927,181.73 and 6,759,565.02

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Solution

The fourth proportional to 12,265,992.60, 16,927,181.73 and 6,759,565.02 is: 9,328,261.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,265,992.60 : 16,927,181.73 = 6,759,565.02 : x
  2. Step 2: Convert to fraction form
    12,265,992.60/16,927,181.73 = 6,759,565.02/x
  3. Step 3: Cross multiply
    12,265,992.60x = 16,927,181.73 × 6,759,565.02
  4. Step 4: Simplify right side
    12,265,992.60x = 114,420,385,509,291.08
  5. Step 5: Solve for x
    x = 114,420,385,509,291.08/12,265,992.60
  6. Step 6: Final answer
    x = 9,328,261.42

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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.