Home / 9,503,358.22-13,114,910.95-5,373,300.65

Finding the Fourth Proportional to 9,503,358.22, 13,114,910.95 and 5,373,300.65

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Solution

The fourth proportional to 9,503,358.22, 13,114,910.95 and 5,373,300.65 is: 7,415,311.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,503,358.22 : 13,114,910.95 = 5,373,300.65 : x
  2. Step 2: Convert to fraction form
    9,503,358.22/13,114,910.95 = 5,373,300.65/x
  3. Step 3: Cross multiply
    9,503,358.22x = 13,114,910.95 × 5,373,300.65
  4. Step 4: Simplify right side
    9,503,358.22x = 70,470,359,453,319.30
  5. Step 5: Solve for x
    x = 70,470,359,453,319.30/9,503,358.22
  6. Step 6: Final answer
    x = 7,415,311.28

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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.