Home / 220,256,627.40-330,384,941.10-184,424,819.40

Finding the Fourth Proportional to 220,256,627.40, 330,384,941.10 and 184,424,819.40

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Solution

The fourth proportional to 220,256,627.40, 330,384,941.10 and 184,424,819.40 is: 276,637,229.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,256,627.40 : 330,384,941.10 = 184,424,819.40 : x
  2. Step 2: Convert to fraction form
    220,256,627.40/330,384,941.10 = 184,424,819.40/x
  3. Step 3: Cross multiply
    220,256,627.40x = 330,384,941.10 × 184,424,819.40
  4. Step 4: Simplify right side
    220,256,627.40x = 60,931,183,094,847,144
  5. Step 5: Solve for x
    x = 60,931,183,094,847,144/220,256,627.40
  6. Step 6: Final answer
    x = 276,637,229.10

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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.