Home / 27,803,465.40-41,709,134.70-8,632,223.40

Finding the Fourth Proportional to 27,803,465.40, 41,709,134.70 and 8,632,223.40

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Solution

The fourth proportional to 27,803,465.40, 41,709,134.70 and 8,632,223.40 is: 12,949,557.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,803,465.40 : 41,709,134.70 = 8,632,223.40 : x
  2. Step 2: Convert to fraction form
    27,803,465.40/41,709,134.70 = 8,632,223.40/x
  3. Step 3: Cross multiply
    27,803,465.40x = 41,709,134.70 × 8,632,223.40
  4. Step 4: Simplify right side
    27,803,465.40x = 360,042,568,551,092
  5. Step 5: Solve for x
    x = 360,042,568,551,092/27,803,465.40
  6. Step 6: Final answer
    x = 12,949,557.31

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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.