Home / 27,934,468.34-41,903,473.67-8,765,981.96

Finding the Fourth Proportional to 27,934,468.34, 41,903,473.67 and 8,765,981.96

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Solution

The fourth proportional to 27,934,468.34, 41,903,473.67 and 8,765,981.96 is: 13,149,528.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,934,468.34 : 41,903,473.67 = 8,765,981.96 : x
  2. Step 2: Convert to fraction form
    27,934,468.34/41,903,473.67 = 8,765,981.96/x
  3. Step 3: Cross multiply
    27,934,468.34x = 41,903,473.67 × 8,765,981.96
  4. Step 4: Simplify right side
    27,934,468.34x = 367,325,094,169,711.25
  5. Step 5: Solve for x
    x = 367,325,094,169,711.25/27,934,468.34
  6. Step 6: Final answer
    x = 13,149,528.74

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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.