Home / 9,230,438.22-12,737,736.63-5,100,403.74

Finding the Fourth Proportional to 9,230,438.22, 12,737,736.63 and 5,100,403.74

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Solution

The fourth proportional to 9,230,438.22, 12,737,736.63 and 5,100,403.74 is: 7,038,409.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,230,438.22 : 12,737,736.63 = 5,100,403.74 : x
  2. Step 2: Convert to fraction form
    9,230,438.22/12,737,736.63 = 5,100,403.74/x
  3. Step 3: Cross multiply
    9,230,438.22x = 12,737,736.63 × 5,100,403.74
  4. Step 4: Simplify right side
    9,230,438.22x = 64,967,599,546,787
  5. Step 5: Solve for x
    x = 64,967,599,546,787/9,230,438.22
  6. Step 6: Final answer
    x = 7,038,409.01

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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.