Home / 8,018,911.67-11,066,601.98-4,397,239.67

Finding the Fourth Proportional to 8,018,911.67, 11,066,601.98 and 4,397,239.67

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Solution

The fourth proportional to 8,018,911.67, 11,066,601.98 and 4,397,239.67 is: 6,068,467.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,018,911.67 : 11,066,601.98 = 4,397,239.67 : x
  2. Step 2: Convert to fraction form
    8,018,911.67/11,066,601.98 = 4,397,239.67/x
  3. Step 3: Cross multiply
    8,018,911.67x = 11,066,601.98 × 4,397,239.67
  4. Step 4: Simplify right side
    8,018,911.67x = 48,662,501,194,216.63
  5. Step 5: Solve for x
    x = 48,662,501,194,216.63/8,018,911.67
  6. Step 6: Final answer
    x = 6,068,467.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.