Home / 9,965,203.26-13,751,980.35-5,381,524.14

Finding the Fourth Proportional to 9,965,203.26, 13,751,980.35 and 5,381,524.14

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Solution

The fourth proportional to 9,965,203.26, 13,751,980.35 and 5,381,524.14 is: 7,426,503.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,965,203.26 : 13,751,980.35 = 5,381,524.14 : x
  2. Step 2: Convert to fraction form
    9,965,203.26/13,751,980.35 = 5,381,524.14/x
  3. Step 3: Cross multiply
    9,965,203.26x = 13,751,980.35 × 5,381,524.14
  4. Step 4: Simplify right side
    9,965,203.26x = 74,006,614,226,330.64
  5. Step 5: Solve for x
    x = 74,006,614,226,330.64/9,965,203.26
  6. Step 6: Final answer
    x = 7,426,503.23

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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.