Home / 9,331,879.80-13,997,819.70-2,600,293.80

Finding the Fourth Proportional to 9,331,879.80, 13,997,819.70 and 2,600,293.80

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Solution

The fourth proportional to 9,331,879.80, 13,997,819.70 and 2,600,293.80 is: 3,900,440.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,331,879.80 : 13,997,819.70 = 2,600,293.80 : x
  2. Step 2: Convert to fraction form
    9,331,879.80/13,997,819.70 = 2,600,293.80/x
  3. Step 3: Cross multiply
    9,331,879.80x = 13,997,819.70 × 2,600,293.80
  4. Step 4: Simplify right side
    9,331,879.80x = 36,398,443,779,427.85
  5. Step 5: Solve for x
    x = 36,398,443,779,427.85/9,331,879.80
  6. Step 6: Final answer
    x = 3,900,440.70

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1.5x scale

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.