Home / 14,554,702.80-21,833,998.20-4,967,672.40

Finding the Fourth Proportional to 14,554,702.80, 21,833,998.20 and 4,967,672.40

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Solution

The fourth proportional to 14,554,702.80, 21,833,998.20 and 4,967,672.40 is: 7,452,172.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,554,702.80 : 21,833,998.20 = 4,967,672.40 : x
  2. Step 2: Convert to fraction form
    14,554,702.80/21,833,998.20 = 4,967,672.40/x
  3. Step 3: Cross multiply
    14,554,702.80x = 21,833,998.20 × 4,967,672.40
  4. Step 4: Simplify right side
    14,554,702.80x = 108,464,150,239,789.69
  5. Step 5: Solve for x
    x = 108,464,150,239,789.69/14,554,702.80
  6. Step 6: Final answer
    x = 7,452,172.11

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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.