Home / 31,089,099,786.62-46,633,786,299.58-9,841,652,792.60

Finding the Fourth Proportional to 31,089,099,786.62, 46,633,786,299.58 and 9,841,652,792.60

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Solution

The fourth proportional to 31,089,099,786.62, 46,633,786,299.58 and 9,841,652,792.60 is: 14,762,522,437.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,089,099,786.62 : 46,633,786,299.58 = 9,841,652,792.60 : x
  2. Step 2: Convert to fraction form
    31,089,099,786.62/46,633,786,299.58 = 9,841,652,792.60/x
  3. Step 3: Cross multiply
    31,089,099,786.62x = 46,633,786,299.58 × 9,841,652,792.60
  4. Step 4: Simplify right side
    31,089,099,786.62x = 458,953,533,164,579,258,368
  5. Step 5: Solve for x
    x = 458,953,533,164,579,258,368/31,089,099,786.62
  6. Step 6: Final answer
    x = 14,762,522,437.60

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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.