Home / 3,699,828,741,843.40-5,549,720,728,470-2,012,664,168,313.40

Finding the Fourth Proportional to 3,699,828,741,843.40, 5,549,720,728,470 and 2,012,664,168,313.40

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Solution

The fourth proportional to 3,699,828,741,843.40, 5,549,720,728,470 and 2,012,664,168,313.40 is: 3,018,984,075,671.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,699,828,741,843.40 : 5,549,720,728,470 = 2,012,664,168,313.40 : x
  2. Step 2: Convert to fraction form
    3,699,828,741,843.40/5,549,720,728,470 = 2,012,664,168,313.40/x
  3. Step 3: Cross multiply
    3,699,828,741,843.40x = 5,549,720,728,470 × 2,012,664,168,313.40
  4. Step 4: Simplify right side
    3,699,828,741,843.40x = 11,169,724,054,337,708,793,790,464
  5. Step 5: Solve for x
    x = 11,169,724,054,337,708,793,790,464/3,699,828,741,843.40
  6. Step 6: Final answer
    x = 3,018,984,075,671.71

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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.