Home / 1,860,328,582,926-2,790,492,871,239.60-447,018,639,054

Finding the Fourth Proportional to 1,860,328,582,926, 2,790,492,871,239.60 and 447,018,639,054

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Solution

The fourth proportional to 1,860,328,582,926, 2,790,492,871,239.60 and 447,018,639,054 is: 670,527,957,824.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,860,328,582,926 : 2,790,492,871,239.60 = 447,018,639,054 : x
  2. Step 2: Convert to fraction form
    1,860,328,582,926/2,790,492,871,239.60 = 447,018,639,054/x
  3. Step 3: Cross multiply
    1,860,328,582,926x = 2,790,492,871,239.60 × 447,018,639,054
  4. Step 4: Simplify right side
    1,860,328,582,926x = 1,247,402,325,591,414,976,544,768
  5. Step 5: Solve for x
    x = 1,247,402,325,591,414,976,544,768/1,860,328,582,926
  6. Step 6: Final answer
    x = 670,527,957,824.23

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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.