Home / 3,026,959,990,718.80-4,540,715,871,832.20-986,671,367,263.60

Finding the Fourth Proportional to 3,026,959,990,718.80, 4,540,715,871,832.20 and 986,671,367,263.60

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Solution

The fourth proportional to 3,026,959,990,718.80, 4,540,715,871,832.20 and 986,671,367,263.60 is: 1,480,096,978,933.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,959,990,718.80 : 4,540,715,871,832.20 = 986,671,367,263.60 : x
  2. Step 2: Convert to fraction form
    3,026,959,990,718.80/4,540,715,871,832.20 = 986,671,367,263.60/x
  3. Step 3: Cross multiply
    3,026,959,990,718.80x = 4,540,715,871,832.20 × 986,671,367,263.60
  4. Step 4: Simplify right side
    3,026,959,990,718.80x = 4,480,194,337,616,206,153,908,224
  5. Step 5: Solve for x
    x = 4,480,194,337,616,206,153,908,224/3,026,959,990,718.80
  6. Step 6: Final answer
    x = 1,480,096,978,933.74

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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.