Home / 2,543,243,671.70-3,509,679,176.60-1,414,189,193.70

Finding the Fourth Proportional to 2,543,243,671.70, 3,509,679,176.60 and 1,414,189,193.70

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Solution

The fourth proportional to 2,543,243,671.70, 3,509,679,176.60 and 1,414,189,193.70 is: 1,951,582,705.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,543,243,671.70 : 3,509,679,176.60 = 1,414,189,193.70 : x
  2. Step 2: Convert to fraction form
    2,543,243,671.70/3,509,679,176.60 = 1,414,189,193.70/x
  3. Step 3: Cross multiply
    2,543,243,671.70x = 3,509,679,176.60 × 1,414,189,193.70
  4. Step 4: Simplify right side
    2,543,243,671.70x = 4,963,350,364,895,813,632
  5. Step 5: Solve for x
    x = 4,963,350,364,895,813,632/2,543,243,671.70
  6. Step 6: Final answer
    x = 1,951,582,705.24

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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.