Home / 47,909,980,361.92-66,111,335,960.16-26,499,760,990.24

Finding the Fourth Proportional to 47,909,980,361.92, 66,111,335,960.16 and 26,499,760,990.24

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Solution

The fourth proportional to 47,909,980,361.92, 66,111,335,960.16 and 26,499,760,990.24 is: 36,567,216,025.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,909,980,361.92 : 66,111,335,960.16 = 26,499,760,990.24 : x
  2. Step 2: Convert to fraction form
    47,909,980,361.92/66,111,335,960.16 = 26,499,760,990.24/x
  3. Step 3: Cross multiply
    47,909,980,361.92x = 66,111,335,960.16 × 26,499,760,990.24
  4. Step 4: Simplify right side
    47,909,980,361.92x = 1,751,934,601,689,699,188,736
  5. Step 5: Solve for x
    x = 1,751,934,601,689,699,188,736/47,909,980,361.92
  6. Step 6: Final answer
    x = 36,567,216,025.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.