Home / 94,718,546,900.42-142,095,739,544.44-38,062,820,289.87

Finding the Fourth Proportional to 94,718,546,900.42, 142,095,739,544.44 and 38,062,820,289.87

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Solution

The fourth proportional to 94,718,546,900.42, 142,095,739,544.44 and 38,062,820,289.87 is: 57,101,431,295.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,718,546,900.42 : 142,095,739,544.44 = 38,062,820,289.87 : x
  2. Step 2: Convert to fraction form
    94,718,546,900.42/142,095,739,544.44 = 38,062,820,289.87/x
  3. Step 3: Cross multiply
    94,718,546,900.42x = 142,095,739,544.44 × 38,062,820,289.87
  4. Step 4: Simplify right side
    94,718,546,900.42x = 5,408,564,598,236,194,537,472
  5. Step 5: Solve for x
    x = 5,408,564,598,236,194,537,472/94,718,546,900.42
  6. Step 6: Final answer
    x = 57,101,431,295.42

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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.