Home / 27,801,122.20-41,701,683.30-7,330,802.20

Finding the Fourth Proportional to 27,801,122.20, 41,701,683.30 and 7,330,802.20

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Solution

The fourth proportional to 27,801,122.20, 41,701,683.30 and 7,330,802.20 is: 10,996,203.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,801,122.20 : 41,701,683.30 = 7,330,802.20 : x
  2. Step 2: Convert to fraction form
    27,801,122.20/41,701,683.30 = 7,330,802.20/x
  3. Step 3: Cross multiply
    27,801,122.20x = 41,701,683.30 × 7,330,802.20
  4. Step 4: Simplify right side
    27,801,122.20x = 305,706,791,679,343.25
  5. Step 5: Solve for x
    x = 305,706,791,679,343.25/27,801,122.20
  6. Step 6: Final answer
    x = 10,996,203.30

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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.