Home / 48,049,382,260.26-72,088,068,183.30-21,513,693,093.66

Finding the Fourth Proportional to 48,049,382,260.26, 72,088,068,183.30 and 21,513,693,093.66

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Solution

The fourth proportional to 48,049,382,260.26, 72,088,068,183.30 and 21,513,693,093.66 is: 32,276,805,687.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,049,382,260.26 : 72,088,068,183.30 = 21,513,693,093.66 : x
  2. Step 2: Convert to fraction form
    48,049,382,260.26/72,088,068,183.30 = 21,513,693,093.66/x
  3. Step 3: Cross multiply
    48,049,382,260.26x = 72,088,068,183.30 × 21,513,693,093.66
  4. Step 4: Simplify right side
    48,049,382,260.26x = 1,550,880,574,609,978,032,128
  5. Step 5: Solve for x
    x = 1,550,880,574,609,978,032,128/48,049,382,260.26
  6. Step 6: Final answer
    x = 32,276,805,687.32

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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.