Home / 31,213,595.70-46,824,879.06-9,649,878.84

Finding the Fourth Proportional to 31,213,595.70, 46,824,879.06 and 9,649,878.84

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Solution

The fourth proportional to 31,213,595.70, 46,824,879.06 and 9,649,878.84 is: 14,476,204.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,213,595.70 : 46,824,879.06 = 9,649,878.84 : x
  2. Step 2: Convert to fraction form
    31,213,595.70/46,824,879.06 = 9,649,878.84/x
  3. Step 3: Cross multiply
    31,213,595.70x = 46,824,879.06 × 9,649,878.84
  4. Step 4: Simplify right side
    31,213,595.70x = 451,854,409,626,653.12
  5. Step 5: Solve for x
    x = 451,854,409,626,653.12/31,213,595.70
  6. Step 6: Final answer
    x = 14,476,204.98

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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.