Home / 48,952,256,846.40-73,428,385,269.60-19,529,415,604.80

Finding the Fourth Proportional to 48,952,256,846.40, 73,428,385,269.60 and 19,529,415,604.80

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Solution

The fourth proportional to 48,952,256,846.40, 73,428,385,269.60 and 19,529,415,604.80 is: 29,294,123,407.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,952,256,846.40 : 73,428,385,269.60 = 19,529,415,604.80 : x
  2. Step 2: Convert to fraction form
    48,952,256,846.40/73,428,385,269.60 = 19,529,415,604.80/x
  3. Step 3: Cross multiply
    48,952,256,846.40x = 73,428,385,269.60 × 19,529,415,604.80
  4. Step 4: Simplify right side
    48,952,256,846.40x = 1,434,013,453,119,392,841,728
  5. Step 5: Solve for x
    x = 1,434,013,453,119,392,841,728/48,952,256,846.40
  6. Step 6: Final answer
    x = 29,294,123,407.20

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1.5x scale

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.