Home / 149,485,538,760.45-224,228,889,879.95-36,165,082,949.33

Finding the Fourth Proportional to 149,485,538,760.45, 224,228,889,879.95 and 36,165,082,949.33

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Solution

The fourth proportional to 149,485,538,760.45, 224,228,889,879.95 and 36,165,082,949.33 is: 54,247,765,164.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,485,538,760.45 : 224,228,889,879.95 = 36,165,082,949.33 : x
  2. Step 2: Convert to fraction form
    149,485,538,760.45/224,228,889,879.95 = 36,165,082,949.33/x
  3. Step 3: Cross multiply
    149,485,538,760.45x = 224,228,889,879.95 × 36,165,082,949.33
  4. Step 4: Simplify right side
    149,485,538,760.45x = 8,109,256,402,144,575,094,784
  5. Step 5: Solve for x
    x = 8,109,256,402,144,575,094,784/149,485,538,760.45
  6. Step 6: Final answer
    x = 54,247,765,164.36

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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.