Home / 27,216,907.70-40,825,361.55-11,050,603.70

Finding the Fourth Proportional to 27,216,907.70, 40,825,361.55 and 11,050,603.70

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Solution

The fourth proportional to 27,216,907.70, 40,825,361.55 and 11,050,603.70 is: 16,575,905.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,216,907.70 : 40,825,361.55 = 11,050,603.70 : x
  2. Step 2: Convert to fraction form
    27,216,907.70/40,825,361.55 = 11,050,603.70/x
  3. Step 3: Cross multiply
    27,216,907.70x = 40,825,361.55 × 11,050,603.70
  4. Step 4: Simplify right side
    27,216,907.70x = 451,144,891,398,267.69
  5. Step 5: Solve for x
    x = 451,144,891,398,267.69/27,216,907.70
  6. Step 6: Final answer
    x = 16,575,905.55

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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.