Home / 9,751,409.70-14,629,447.35-4,698,564.90

Finding the Fourth Proportional to 9,751,409.70, 14,629,447.35 and 4,698,564.90

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Solution

The fourth proportional to 9,751,409.70, 14,629,447.35 and 4,698,564.90 is: 7,048,971.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,751,409.70 : 14,629,447.35 = 4,698,564.90 : x
  2. Step 2: Convert to fraction form
    9,751,409.70/14,629,447.35 = 4,698,564.90/x
  3. Step 3: Cross multiply
    9,751,409.70x = 14,629,447.35 × 4,698,564.90
  4. Step 4: Simplify right side
    9,751,409.70x = 68,737,407,825,108.02
  5. Step 5: Solve for x
    x = 68,737,407,825,108.02/9,751,409.70
  6. Step 6: Final answer
    x = 7,048,971.37

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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.