Home / 7,776,016.10-11,664,024.15-4,416,784.10

Finding the Fourth Proportional to 7,776,016.10, 11,664,024.15 and 4,416,784.10

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Solution

The fourth proportional to 7,776,016.10, 11,664,024.15 and 4,416,784.10 is: 6,625,176.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,776,016.10 : 11,664,024.15 = 4,416,784.10 : x
  2. Step 2: Convert to fraction form
    7,776,016.10/11,664,024.15 = 4,416,784.10/x
  3. Step 3: Cross multiply
    7,776,016.10x = 11,664,024.15 × 4,416,784.10
  4. Step 4: Simplify right side
    7,776,016.10x = 51,517,476,407,736.02
  5. Step 5: Solve for x
    x = 51,517,476,407,736.02/7,776,016.10
  6. Step 6: Final answer
    x = 6,625,176.15

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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.