Home / 9,097,476.78-12,554,467.96-4,967,478.60

Finding the Fourth Proportional to 9,097,476.78, 12,554,467.96 and 4,967,478.60

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Solution

The fourth proportional to 9,097,476.78, 12,554,467.96 and 4,967,478.60 is: 6,855,093.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,097,476.78 : 12,554,467.96 = 4,967,478.60 : x
  2. Step 2: Convert to fraction form
    9,097,476.78/12,554,467.96 = 4,967,478.60/x
  3. Step 3: Cross multiply
    9,097,476.78x = 12,554,467.96 × 4,967,478.60
  4. Step 4: Simplify right side
    9,097,476.78x = 62,364,050,925,685.66
  5. Step 5: Solve for x
    x = 62,364,050,925,685.66/9,097,476.78
  6. Step 6: Final answer
    x = 6,855,093.17

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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.