Home / 25,220,183.25-37,830,311.34-7,024,430.73

Finding the Fourth Proportional to 25,220,183.25, 37,830,311.34 and 7,024,430.73

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Solution

The fourth proportional to 25,220,183.25, 37,830,311.34 and 7,024,430.73 is: 10,536,656.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,220,183.25 : 37,830,311.34 = 7,024,430.73 : x
  2. Step 2: Convert to fraction form
    25,220,183.25/37,830,311.34 = 7,024,430.73/x
  3. Step 3: Cross multiply
    25,220,183.25x = 37,830,311.34 × 7,024,430.73
  4. Step 4: Simplify right side
    25,220,183.25x = 265,736,401,502,163.53
  5. Step 5: Solve for x
    x = 265,736,401,502,163.53/25,220,183.25
  6. Step 6: Final answer
    x = 10,536,656.25

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Double scale
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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.