Home / 12,626,297.32-18,950,024.22-6,564,749.80

Finding the Fourth Proportional to 12,626,297.32, 18,950,024.22 and 6,564,749.80

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Solution

The fourth proportional to 12,626,297.32, 18,950,024.22 and 6,564,749.80 is: 9,852,624.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,626,297.32 : 18,950,024.22 = 6,564,749.80 : x
  2. Step 2: Convert to fraction form
    12,626,297.32/18,950,024.22 = 6,564,749.80/x
  3. Step 3: Cross multiply
    12,626,297.32x = 18,950,024.22 × 6,564,749.80
  4. Step 4: Simplify right side
    12,626,297.32x = 124,402,167,708,240.14
  5. Step 5: Solve for x
    x = 124,402,167,708,240.14/12,626,297.32
  6. Step 6: Final answer
    x = 9,852,624.61

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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.