Home / 11,316,046.80-16,976,601.11-4,127,580.71

Finding the Fourth Proportional to 11,316,046.80, 16,976,601.11 and 4,127,580.71

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Solution

The fourth proportional to 11,316,046.80, 16,976,601.11 and 4,127,580.71 is: 6,192,294.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,316,046.80 : 16,976,601.11 = 4,127,580.71 : x
  2. Step 2: Convert to fraction form
    11,316,046.80/16,976,601.11 = 4,127,580.71/x
  3. Step 3: Cross multiply
    11,316,046.80x = 16,976,601.11 × 4,127,580.71
  4. Step 4: Simplify right side
    11,316,046.80x = 70,072,291,263,000.59
  5. Step 5: Solve for x
    x = 70,072,291,263,000.59/11,316,046.80
  6. Step 6: Final answer
    x = 6,192,294.23

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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.