Home / 65,036,052,120.83-97,553,684,707.29-35,378,862,351.71

Finding the Fourth Proportional to 65,036,052,120.83, 97,553,684,707.29 and 35,378,862,351.71

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Solution

The fourth proportional to 65,036,052,120.83, 97,553,684,707.29 and 35,378,862,351.71 is: 53,068,079,482.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,036,052,120.83 : 97,553,684,707.29 = 35,378,862,351.71 : x
  2. Step 2: Convert to fraction form
    65,036,052,120.83/97,553,684,707.29 = 35,378,862,351.71/x
  3. Step 3: Cross multiply
    65,036,052,120.83x = 97,553,684,707.29 × 35,378,862,351.71
  4. Step 4: Simplify right side
    65,036,052,120.83x = 3,451,338,383,160,939,380,736
  5. Step 5: Solve for x
    x = 3,451,338,383,160,939,380,736/65,036,052,120.83
  6. Step 6: Final answer
    x = 53,068,079,482.27

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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.