Home / 151,615,408,372.32-227,437,093,280.65-49,512,536,841.19

Finding the Fourth Proportional to 151,615,408,372.32, 227,437,093,280.65 and 49,512,536,841.19

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Solution

The fourth proportional to 151,615,408,372.32, 227,437,093,280.65 and 49,512,536,841.19 is: 74,273,370,899.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,615,408,372.32 : 227,437,093,280.65 = 49,512,536,841.19 : x
  2. Step 2: Convert to fraction form
    151,615,408,372.32/227,437,093,280.65 = 49,512,536,841.19/x
  3. Step 3: Cross multiply
    151,615,408,372.32x = 227,437,093,280.65 × 49,512,536,841.19
  4. Step 4: Simplify right side
    151,615,408,372.32x = 11,260,987,460,110,895,808,512
  5. Step 5: Solve for x
    x = 11,260,987,460,110,895,808,512/151,615,408,372.32
  6. Step 6: Final answer
    x = 74,273,370,899.46

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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.