Home / 33,392,607.86-46,086,663.72-18,709,266.65

Finding the Fourth Proportional to 33,392,607.86, 46,086,663.72 and 18,709,266.65

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Solution

The fourth proportional to 33,392,607.86, 46,086,663.72 and 18,709,266.65 is: 25,821,513.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,392,607.86 : 46,086,663.72 = 18,709,266.65 : x
  2. Step 2: Convert to fraction form
    33,392,607.86/46,086,663.72 = 18,709,266.65/x
  3. Step 3: Cross multiply
    33,392,607.86x = 46,086,663.72 × 18,709,266.65
  4. Step 4: Simplify right side
    33,392,607.86x = 862,247,680,315,927.62
  5. Step 5: Solve for x
    x = 862,247,680,315,927.62/33,392,607.86
  6. Step 6: Final answer
    x = 25,821,513.67

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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.