Home / 41,639,540,161.70-62,456,255,260.74-13,301,862,997.60

Finding the Fourth Proportional to 41,639,540,161.70, 62,456,255,260.74 and 13,301,862,997.60

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Solution

The fourth proportional to 41,639,540,161.70, 62,456,255,260.74 and 13,301,862,997.60 is: 19,951,818,574.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,639,540,161.70 : 62,456,255,260.74 = 13,301,862,997.60 : x
  2. Step 2: Convert to fraction form
    41,639,540,161.70/62,456,255,260.74 = 13,301,862,997.60/x
  3. Step 3: Cross multiply
    41,639,540,161.70x = 62,456,255,260.74 × 13,301,862,997.60
  4. Step 4: Simplify right side
    41,639,540,161.70x = 830,784,550,821,497,798,656
  5. Step 5: Solve for x
    x = 830,784,550,821,497,798,656/41,639,540,161.70
  6. Step 6: Final answer
    x = 19,951,818,574.25

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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.