Home / 41,224,389.40-61,860,203.70-15,683,728.60

Finding the Fourth Proportional to 41,224,389.40, 61,860,203.70 and 15,683,728.60

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Solution

The fourth proportional to 41,224,389.40, 61,860,203.70 and 15,683,728.60 is: 23,534,578.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,224,389.40 : 61,860,203.70 = 15,683,728.60 : x
  2. Step 2: Convert to fraction form
    41,224,389.40/61,860,203.70 = 15,683,728.60/x
  3. Step 3: Cross multiply
    41,224,389.40x = 61,860,203.70 × 15,683,728.60
  4. Step 4: Simplify right side
    41,224,389.40x = 970,198,645,971,515.88
  5. Step 5: Solve for x
    x = 970,198,645,971,515.88/41,224,389.40
  6. Step 6: Final answer
    x = 23,534,578.93

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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.