Home / 17,474,644.40-26,211,966.60-14,488,660.40

Finding the Fourth Proportional to 17,474,644.40, 26,211,966.60 and 14,488,660.40

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Solution

The fourth proportional to 17,474,644.40, 26,211,966.60 and 14,488,660.40 is: 21,732,990.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,474,644.40 : 26,211,966.60 = 14,488,660.40 : x
  2. Step 2: Convert to fraction form
    17,474,644.40/26,211,966.60 = 14,488,660.40/x
  3. Step 3: Cross multiply
    17,474,644.40x = 26,211,966.60 × 14,488,660.40
  4. Step 4: Simplify right side
    17,474,644.40x = 379,776,282,483,542.69
  5. Step 5: Solve for x
    x = 379,776,282,483,542.69/17,474,644.40
  6. Step 6: Final answer
    x = 21,732,990.60

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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.