Home / 67,424,405,882.22-93,033,852,989.63-38,475,378,392.85

Finding the Fourth Proportional to 67,424,405,882.22, 93,033,852,989.63 and 38,475,378,392.85

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Solution

The fourth proportional to 67,424,405,882.22, 93,033,852,989.63 and 38,475,378,392.85 is: 53,089,273,094.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,424,405,882.22 : 93,033,852,989.63 = 38,475,378,392.85 : x
  2. Step 2: Convert to fraction form
    67,424,405,882.22/93,033,852,989.63 = 38,475,378,392.85/x
  3. Step 3: Cross multiply
    67,424,405,882.22x = 93,033,852,989.63 × 38,475,378,392.85
  4. Step 4: Simplify right side
    67,424,405,882.22x = 3,579,512,697,120,601,145,344
  5. Step 5: Solve for x
    x = 3,579,512,697,120,601,145,344/67,424,405,882.22
  6. Step 6: Final answer
    x = 53,089,273,094.57

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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.