Home / 2,093,758,905.84-2,889,500,917.32-1,201,678,500.24

Finding the Fourth Proportional to 2,093,758,905.84, 2,889,500,917.32 and 1,201,678,500.24

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Solution

The fourth proportional to 2,093,758,905.84, 2,889,500,917.32 and 1,201,678,500.24 is: 1,658,381,544.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093,758,905.84 : 2,889,500,917.32 = 1,201,678,500.24 : x
  2. Step 2: Convert to fraction form
    2,093,758,905.84/2,889,500,917.32 = 1,201,678,500.24/x
  3. Step 3: Cross multiply
    2,093,758,905.84x = 2,889,500,917.32 × 1,201,678,500.24
  4. Step 4: Simplify right side
    2,093,758,905.84x = 3,472,251,128,767,202,304
  5. Step 5: Solve for x
    x = 3,472,251,128,767,202,304/2,093,758,905.84
  6. Step 6: Final answer
    x = 1,658,381,544.83

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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.