Home / 9,346,515.40-14,017,440.30-3,587,998.60

Finding the Fourth Proportional to 9,346,515.40, 14,017,440.30 and 3,587,998.60

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Solution

The fourth proportional to 9,346,515.40, 14,017,440.30 and 3,587,998.60 is: 5,381,102.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,346,515.40 : 14,017,440.30 = 3,587,998.60 : x
  2. Step 2: Convert to fraction form
    9,346,515.40/14,017,440.30 = 3,587,998.60/x
  3. Step 3: Cross multiply
    9,346,515.40x = 14,017,440.30 × 3,587,998.60
  4. Step 4: Simplify right side
    9,346,515.40x = 50,294,556,171,983.59
  5. Step 5: Solve for x
    x = 50,294,556,171,983.59/9,346,515.40
  6. Step 6: Final answer
    x = 5,381,102.37

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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.