Home / 13,523,662.50-20,285,277.11-4,301,501.07

Finding the Fourth Proportional to 13,523,662.50, 20,285,277.11 and 4,301,501.07

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Solution

The fourth proportional to 13,523,662.50, 20,285,277.11 and 4,301,501.07 is: 6,452,182.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,523,662.50 : 20,285,277.11 = 4,301,501.07 : x
  2. Step 2: Convert to fraction form
    13,523,662.50/20,285,277.11 = 4,301,501.07/x
  3. Step 3: Cross multiply
    13,523,662.50x = 20,285,277.11 × 4,301,501.07
  4. Step 4: Simplify right side
    13,523,662.50x = 87,257,141,172,404.02
  5. Step 5: Solve for x
    x = 87,257,141,172,404.02/13,523,662.50
  6. Step 6: Final answer
    x = 6,452,182.70

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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.