Home / 2,892,982,373,895.70-3,992,056,186,515.30-1,675,087,197,129.70

Finding the Fourth Proportional to 2,892,982,373,895.70, 3,992,056,186,515.30 and 1,675,087,197,129.70

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Solution

The fourth proportional to 2,892,982,373,895.70, 3,992,056,186,515.30 and 1,675,087,197,129.70 is: 2,311,470,083,120.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,892,982,373,895.70 : 3,992,056,186,515.30 = 1,675,087,197,129.70 : x
  2. Step 2: Convert to fraction form
    2,892,982,373,895.70/3,992,056,186,515.30 = 1,675,087,197,129.70/x
  3. Step 3: Cross multiply
    2,892,982,373,895.70x = 3,992,056,186,515.30 × 1,675,087,197,129.70
  4. Step 4: Simplify right side
    2,892,982,373,895.70x = 6,687,042,208,254,192,051,552,256
  5. Step 5: Solve for x
    x = 6,687,042,208,254,192,051,552,256/2,892,982,373,895.70
  6. Step 6: Final answer
    x = 2,311,470,083,120.28

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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.