Home / 27,549,575.52-41,330,341.94-8,379,834.32

Finding the Fourth Proportional to 27,549,575.52, 41,330,341.94 and 8,379,834.32

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Solution

The fourth proportional to 27,549,575.52, 41,330,341.94 and 8,379,834.32 is: 12,571,570.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,549,575.52 : 41,330,341.94 = 8,379,834.32 : x
  2. Step 2: Convert to fraction form
    27,549,575.52/41,330,341.94 = 8,379,834.32/x
  3. Step 3: Cross multiply
    27,549,575.52x = 41,330,341.94 × 8,379,834.32
  4. Step 4: Simplify right side
    27,549,575.52x = 346,341,417,597,596.56
  5. Step 5: Solve for x
    x = 346,341,417,597,596.56/27,549,575.52
  6. Step 6: Final answer
    x = 12,571,570.02

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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.