Home / 149,615,240.70-224,564,578.65-92,219,612.70

Finding the Fourth Proportional to 149,615,240.70, 224,564,578.65 and 92,219,612.70

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Solution

The fourth proportional to 149,615,240.70, 224,564,578.65 and 92,219,612.70 is: 138,416,770.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,615,240.70 : 224,564,578.65 = 92,219,612.70 : x
  2. Step 2: Convert to fraction form
    149,615,240.70/224,564,578.65 = 92,219,612.70/x
  3. Step 3: Cross multiply
    149,615,240.70x = 224,564,578.65 × 92,219,612.70
  4. Step 4: Simplify right side
    149,615,240.70x = 20,709,258,469,241,692
  5. Step 5: Solve for x
    x = 20,709,258,469,241,692/149,615,240.70
  6. Step 6: Final answer
    x = 138,416,770.73

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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.