Home / 30,285,576,150.30-45,428,364,225.45-30,285,576,150.30

Finding the Fourth Proportional to 30,285,576,150.30, 45,428,364,225.45 and 30,285,576,150.30

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Solution

The fourth proportional to 30,285,576,150.30, 45,428,364,225.45 and 30,285,576,150.30 is: 45,428,364,225.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,285,576,150.30 : 45,428,364,225.45 = 30,285,576,150.30 : x
  2. Step 2: Convert to fraction form
    30,285,576,150.30/45,428,364,225.45 = 30,285,576,150.30/x
  3. Step 3: Cross multiply
    30,285,576,150.30x = 45,428,364,225.45 × 30,285,576,150.30
  4. Step 4: Simplify right side
    30,285,576,150.30x = 1,375,824,184,133,430,018,048
  5. Step 5: Solve for x
    x = 1,375,824,184,133,430,018,048/30,285,576,150.30
  6. Step 6: Final answer
    x = 45,428,364,225.45

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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.