Home / 11,265,112.10-16,890,202.29-4,075,710.46

Finding the Fourth Proportional to 11,265,112.10, 16,890,202.29 and 4,075,710.46

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Solution

The fourth proportional to 11,265,112.10, 16,890,202.29 and 4,075,710.46 is: 6,110,864.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,265,112.10 : 16,890,202.29 = 4,075,710.46 : x
  2. Step 2: Convert to fraction form
    11,265,112.10/16,890,202.29 = 4,075,710.46/x
  3. Step 3: Cross multiply
    11,265,112.10x = 16,890,202.29 × 4,075,710.46
  4. Step 4: Simplify right side
    11,265,112.10x = 68,839,574,144,868.95
  5. Step 5: Solve for x
    x = 68,839,574,144,868.95/11,265,112.10
  6. Step 6: Final answer
    x = 6,110,864.55

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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.