Home / 9,968,014.26-13,755,865.18-5,384,335.64

Finding the Fourth Proportional to 9,968,014.26, 13,755,865.18 and 5,384,335.64

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Solution

The fourth proportional to 9,968,014.26, 13,755,865.18 and 5,384,335.64 is: 7,430,386.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,968,014.26 : 13,755,865.18 = 5,384,335.64 : x
  2. Step 2: Convert to fraction form
    9,968,014.26/13,755,865.18 = 5,384,335.64/x
  3. Step 3: Cross multiply
    9,968,014.26x = 13,755,865.18 × 5,384,335.64
  4. Step 4: Simplify right side
    9,968,014.26x = 74,066,195,147,709.02
  5. Step 5: Solve for x
    x = 74,066,195,147,709.02/9,968,014.26
  6. Step 6: Final answer
    x = 7,430,386.15

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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.