Home / 8,911,166.49-13,364,609.51-4,114,246.86

Finding the Fourth Proportional to 8,911,166.49, 13,364,609.51 and 4,114,246.86

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Solution

The fourth proportional to 8,911,166.49, 13,364,609.51 and 4,114,246.86 is: 6,170,382.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,911,166.49 : 13,364,609.51 = 4,114,246.86 : x
  2. Step 2: Convert to fraction form
    8,911,166.49/13,364,609.51 = 4,114,246.86/x
  3. Step 3: Cross multiply
    8,911,166.49x = 13,364,609.51 × 4,114,246.86
  4. Step 4: Simplify right side
    8,911,166.49x = 54,985,302,691,072.41
  5. Step 5: Solve for x
    x = 54,985,302,691,072.41/8,911,166.49
  6. Step 6: Final answer
    x = 6,170,382.16

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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.