Home / 51,084,065.80-76,626,098.70-26,813,614.60

Finding the Fourth Proportional to 51,084,065.80, 76,626,098.70 and 26,813,614.60

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Solution

The fourth proportional to 51,084,065.80, 76,626,098.70 and 26,813,614.60 is: 40,220,421.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,084,065.80 : 76,626,098.70 = 26,813,614.60 : x
  2. Step 2: Convert to fraction form
    51,084,065.80/76,626,098.70 = 26,813,614.60/x
  3. Step 3: Cross multiply
    51,084,065.80x = 76,626,098.70 × 26,813,614.60
  4. Step 4: Simplify right side
    51,084,065.80x = 2,054,622,678,843,361.25
  5. Step 5: Solve for x
    x = 2,054,622,678,843,361.25/51,084,065.80
  6. Step 6: Final answer
    x = 40,220,421.90

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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.