Home / 50,189,952,005.40-75,284,928,008.10-44,772,182,635.80

Finding the Fourth Proportional to 50,189,952,005.40, 75,284,928,008.10 and 44,772,182,635.80

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Solution

The fourth proportional to 50,189,952,005.40, 75,284,928,008.10 and 44,772,182,635.80 is: 67,158,273,953.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,189,952,005.40 : 75,284,928,008.10 = 44,772,182,635.80 : x
  2. Step 2: Convert to fraction form
    50,189,952,005.40/75,284,928,008.10 = 44,772,182,635.80/x
  3. Step 3: Cross multiply
    50,189,952,005.40x = 75,284,928,008.10 × 44,772,182,635.80
  4. Step 4: Simplify right side
    50,189,952,005.40x = 3,370,670,546,501,708,546,048
  5. Step 5: Solve for x
    x = 3,370,670,546,501,708,546,048/50,189,952,005.40
  6. Step 6: Final answer
    x = 67,158,273,953.70

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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.