Home / 34,279,899.68-47,215,450.32-25,550,095.52

Finding the Fourth Proportional to 34,279,899.68, 47,215,450.32 and 25,550,095.52

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Solution

The fourth proportional to 34,279,899.68, 47,215,450.32 and 25,550,095.52 is: 35,191,446.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,279,899.68 : 47,215,450.32 = 25,550,095.52 : x
  2. Step 2: Convert to fraction form
    34,279,899.68/47,215,450.32 = 25,550,095.52/x
  3. Step 3: Cross multiply
    34,279,899.68x = 47,215,450.32 × 25,550,095.52
  4. Step 4: Simplify right side
    34,279,899.68x = 1,206,359,265,695,814.50
  5. Step 5: Solve for x
    x = 1,206,359,265,695,814.50/34,279,899.68
  6. Step 6: Final answer
    x = 35,191,446.79

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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.