Home / 106,097,437,078.80-146,413,705,113.43-57,925,478,735.71

Finding the Fourth Proportional to 106,097,437,078.80, 146,413,705,113.43 and 57,925,478,735.71

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Solution

The fourth proportional to 106,097,437,078.80, 146,413,705,113.43 and 57,925,478,735.71 is: 79,936,746,783.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,097,437,078.80 : 146,413,705,113.43 = 57,925,478,735.71 : x
  2. Step 2: Convert to fraction form
    106,097,437,078.80/146,413,705,113.43 = 57,925,478,735.71/x
  3. Step 3: Cross multiply
    106,097,437,078.80x = 146,413,705,113.43 × 57,925,478,735.71
  4. Step 4: Simplify right side
    106,097,437,078.80x = 8,481,083,962,164,503,379,968
  5. Step 5: Solve for x
    x = 8,481,083,962,164,503,379,968/106,097,437,078.80
  6. Step 6: Final answer
    x = 79,936,746,783.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.