Home / 35,846,206,521.54-49,467,838,258.29-19,788,909,685.80

Finding the Fourth Proportional to 35,846,206,521.54, 49,467,838,258.29 and 19,788,909,685.80

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Solution

The fourth proportional to 35,846,206,521.54, 49,467,838,258.29 and 19,788,909,685.80 is: 27,308,735,808.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,846,206,521.54 : 49,467,838,258.29 = 19,788,909,685.80 : x
  2. Step 2: Convert to fraction form
    35,846,206,521.54/49,467,838,258.29 = 19,788,909,685.80/x
  3. Step 3: Cross multiply
    35,846,206,521.54x = 49,467,838,258.29 × 19,788,909,685.80
  4. Step 4: Simplify right side
    35,846,206,521.54x = 978,914,583,645,062,823,936
  5. Step 5: Solve for x
    x = 978,914,583,645,062,823,936/35,846,206,521.54
  6. Step 6: Final answer
    x = 27,308,735,808.82

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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.