Home / 9,680,072.32-14,511,135.36-4,285,848.64

Finding the Fourth Proportional to 9,680,072.32, 14,511,135.36 and 4,285,848.64

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Solution

The fourth proportional to 9,680,072.32, 14,511,135.36 and 4,285,848.64 is: 6,424,800.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,680,072.32 : 14,511,135.36 = 4,285,848.64 : x
  2. Step 2: Convert to fraction form
    9,680,072.32/14,511,135.36 = 4,285,848.64/x
  3. Step 3: Cross multiply
    9,680,072.32x = 14,511,135.36 × 4,285,848.64
  4. Step 4: Simplify right side
    9,680,072.32x = 62,192,529,747,511.91
  5. Step 5: Solve for x
    x = 62,192,529,747,511.91/9,680,072.32
  6. Step 6: Final answer
    x = 6,424,800.11

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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.