Home / 11,740,890.25-16,203,194.91-6,779,541.03

Finding the Fourth Proportional to 11,740,890.25, 16,203,194.91 and 6,779,541.03

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Solution

The fourth proportional to 11,740,890.25, 16,203,194.91 and 6,779,541.03 is: 9,356,209.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,740,890.25 : 16,203,194.91 = 6,779,541.03 : x
  2. Step 2: Convert to fraction form
    11,740,890.25/16,203,194.91 = 6,779,541.03/x
  3. Step 3: Cross multiply
    11,740,890.25x = 16,203,194.91 × 6,779,541.03
  4. Step 4: Simplify right side
    11,740,890.25x = 109,850,224,594,518.48
  5. Step 5: Solve for x
    x = 109,850,224,594,518.48/11,740,890.25
  6. Step 6: Final answer
    x = 9,356,209.13

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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.