Home / 1,724,910,520.65-2,382,340,037.70-1,159,413,626.61

Finding the Fourth Proportional to 1,724,910,520.65, 2,382,340,037.70 and 1,159,413,626.61

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Solution

The fourth proportional to 1,724,910,520.65, 2,382,340,037.70 and 1,159,413,626.61 is: 1,601,310,601.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,724,910,520.65 : 2,382,340,037.70 = 1,159,413,626.61 : x
  2. Step 2: Convert to fraction form
    1,724,910,520.65/2,382,340,037.70 = 1,159,413,626.61/x
  3. Step 3: Cross multiply
    1,724,910,520.65x = 2,382,340,037.70 × 1,159,413,626.61
  4. Step 4: Simplify right side
    1,724,910,520.65x = 2,762,117,502,932,366,848
  5. Step 5: Solve for x
    x = 2,762,117,502,932,366,848/1,724,910,520.65
  6. Step 6: Final answer
    x = 1,601,310,601.26

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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.