Home / 9,562,263.97-13,195,539.34-5,211,256.63

Finding the Fourth Proportional to 9,562,263.97, 13,195,539.34 and 5,211,256.63

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Solution

The fourth proportional to 9,562,263.97, 13,195,539.34 and 5,211,256.63 is: 7,191,324.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,562,263.97 : 13,195,539.34 = 5,211,256.63 : x
  2. Step 2: Convert to fraction form
    9,562,263.97/13,195,539.34 = 5,211,256.63/x
  3. Step 3: Cross multiply
    9,562,263.97x = 13,195,539.34 × 5,211,256.63
  4. Step 4: Simplify right side
    9,562,263.97x = 68,765,341,872,000.82
  5. Step 5: Solve for x
    x = 68,765,341,872,000.82/9,562,263.97
  6. Step 6: Final answer
    x = 7,191,324.36

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1.5x scale

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.