Home / 1,463,305,137.32-2,194,606,256.85-675,601,963.70

Finding the Fourth Proportional to 1,463,305,137.32, 2,194,606,256.85 and 675,601,963.70

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Solution

The fourth proportional to 1,463,305,137.32, 2,194,606,256.85 and 675,601,963.70 is: 1,013,240,682.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,305,137.32 : 2,194,606,256.85 = 675,601,963.70 : x
  2. Step 2: Convert to fraction form
    1,463,305,137.32/2,194,606,256.85 = 675,601,963.70/x
  3. Step 3: Cross multiply
    1,463,305,137.32x = 2,194,606,256.85 × 675,601,963.70
  4. Step 4: Simplify right side
    1,463,305,137.32x = 1,482,680,296,676,166,656
  5. Step 5: Solve for x
    x = 1,482,680,296,676,166,656/1,463,305,137.32
  6. Step 6: Final answer
    x = 1,013,240,682.93

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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.