Home / 969,018,922.60-1,453,528,383.90-894,192,029.80

Finding the Fourth Proportional to 969,018,922.60, 1,453,528,383.90 and 894,192,029.80

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Solution

The fourth proportional to 969,018,922.60, 1,453,528,383.90 and 894,192,029.80 is: 1,341,288,044.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,018,922.60 : 1,453,528,383.90 = 894,192,029.80 : x
  2. Step 2: Convert to fraction form
    969,018,922.60/1,453,528,383.90 = 894,192,029.80/x
  3. Step 3: Cross multiply
    969,018,922.60x = 1,453,528,383.90 × 894,192,029.80
  4. Step 4: Simplify right side
    969,018,922.60x = 1,299,733,495,971,454,720
  5. Step 5: Solve for x
    x = 1,299,733,495,971,454,720/969,018,922.60
  6. Step 6: Final answer
    x = 1,341,288,044.70

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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.