Home / 20,801,614,877,598-28,706,295,608,103-11,552,599,178,034

Finding the Fourth Proportional to 20,801,614,877,598, 28,706,295,608,103 and 11,552,599,178,034

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Solution

The fourth proportional to 20,801,614,877,598, 28,706,295,608,103 and 11,552,599,178,034 is: 15,942,624,118,270.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,801,614,877,598 : 28,706,295,608,103 = 11,552,599,178,034 : x
  2. Step 2: Convert to fraction form
    20,801,614,877,598/28,706,295,608,103 = 11,552,599,178,034/x
  3. Step 3: Cross multiply
    20,801,614,877,598x = 28,706,295,608,103 × 11,552,599,178,034
  4. Step 4: Simplify right side
    20,801,614,877,598x = 331,632,327,046,571,775,265,603,584
  5. Step 5: Solve for x
    x = 331,632,327,046,571,775,265,603,584/20,801,614,877,598
  6. Step 6: Final answer
    x = 15,942,624,118,270.67

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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.