Home / 24,820,417.92-37,230,637.68-7,782,419.52

Finding the Fourth Proportional to 24,820,417.92, 37,230,637.68 and 7,782,419.52

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Solution

The fourth proportional to 24,820,417.92, 37,230,637.68 and 7,782,419.52 is: 11,673,632.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,820,417.92 : 37,230,637.68 = 7,782,419.52 : x
  2. Step 2: Convert to fraction form
    24,820,417.92/37,230,637.68 = 7,782,419.52/x
  3. Step 3: Cross multiply
    24,820,417.92x = 37,230,637.68 × 7,782,419.52
  4. Step 4: Simplify right side
    24,820,417.92x = 289,744,441,422,879.50
  5. Step 5: Solve for x
    x = 289,744,441,422,879.50/24,820,417.92
  6. Step 6: Final answer
    x = 11,673,632.67

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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.