Home / 1,410,214,376.19-1,944,044,789.43-985,509,462.85

Finding the Fourth Proportional to 1,410,214,376.19, 1,944,044,789.43 and 985,509,462.85

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Solution

The fourth proportional to 1,410,214,376.19, 1,944,044,789.43 and 985,509,462.85 is: 1,358,569,710.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,214,376.19 : 1,944,044,789.43 = 985,509,462.85 : x
  2. Step 2: Convert to fraction form
    1,410,214,376.19/1,944,044,789.43 = 985,509,462.85/x
  3. Step 3: Cross multiply
    1,410,214,376.19x = 1,944,044,789.43 × 985,509,462.85
  4. Step 4: Simplify right side
    1,410,214,376.19x = 1,915,874,536,187,500,800
  5. Step 5: Solve for x
    x = 1,915,874,536,187,500,800/1,410,214,376.19
  6. Step 6: Final answer
    x = 1,358,569,710.07

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Double scale
Find fourth proportional to 1,410,214,377.19, 1,944,044,790.81 and 985,509,463.85
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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.