Home / 9,383,231.87-14,076,006.92-3,316,712.57

Finding the Fourth Proportional to 9,383,231.87, 14,076,006.92 and 3,316,712.57

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Solution

The fourth proportional to 9,383,231.87, 14,076,006.92 and 3,316,712.57 is: 4,975,478.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,383,231.87 : 14,076,006.92 = 3,316,712.57 : x
  2. Step 2: Convert to fraction form
    9,383,231.87/14,076,006.92 = 3,316,712.57/x
  3. Step 3: Cross multiply
    9,383,231.87x = 14,076,006.92 × 3,316,712.57
  4. Step 4: Simplify right side
    9,383,231.87x = 46,686,069,070,387.41
  5. Step 5: Solve for x
    x = 46,686,069,070,387.41/9,383,231.87
  6. Step 6: Final answer
    x = 4,975,478.57

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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.