Home / 17,266,674.80-25,909,343.40-7,683,532.40

Finding the Fourth Proportional to 17,266,674.80, 25,909,343.40 and 7,683,532.40

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Solution

The fourth proportional to 17,266,674.80, 25,909,343.40 and 7,683,532.40 is: 11,529,450.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,266,674.80 : 25,909,343.40 = 7,683,532.40 : x
  2. Step 2: Convert to fraction form
    17,266,674.80/25,909,343.40 = 7,683,532.40/x
  3. Step 3: Cross multiply
    17,266,674.80x = 25,909,343.40 × 7,683,532.40
  4. Step 4: Simplify right side
    17,266,674.80x = 199,075,279,476,626.16
  5. Step 5: Solve for x
    x = 199,075,279,476,626.16/17,266,674.80
  6. Step 6: Final answer
    x = 11,529,450.91

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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.