Home / 14,438,422.44-21,656,551.14-4,203,360.72

Finding the Fourth Proportional to 14,438,422.44, 21,656,551.14 and 4,203,360.72

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Solution

The fourth proportional to 14,438,422.44, 21,656,551.14 and 4,203,360.72 is: 6,304,725.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,438,422.44 : 21,656,551.14 = 4,203,360.72 : x
  2. Step 2: Convert to fraction form
    14,438,422.44/21,656,551.14 = 4,203,360.72/x
  3. Step 3: Cross multiply
    14,438,422.44x = 21,656,551.14 × 4,203,360.72
  4. Step 4: Simplify right side
    14,438,422.44x = 91,030,296,392,547.22
  5. Step 5: Solve for x
    x = 91,030,296,392,547.22/14,438,422.44
  6. Step 6: Final answer
    x = 6,304,725.93

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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.