Home / 11,450,199.40-17,175,299.10-9,574,628.20

Finding the Fourth Proportional to 11,450,199.40, 17,175,299.10 and 9,574,628.20

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Solution

The fourth proportional to 11,450,199.40, 17,175,299.10 and 9,574,628.20 is: 14,361,942.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,450,199.40 : 17,175,299.10 = 9,574,628.20 : x
  2. Step 2: Convert to fraction form
    11,450,199.40/17,175,299.10 = 9,574,628.20/x
  3. Step 3: Cross multiply
    11,450,199.40x = 17,175,299.10 × 9,574,628.20
  4. Step 4: Simplify right side
    11,450,199.40x = 164,447,103,106,294.62
  5. Step 5: Solve for x
    x = 164,447,103,106,294.62/11,450,199.40
  6. Step 6: Final answer
    x = 14,361,942.30

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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.