Home / 5,671,745,867.76-8,508,883,645.80-1,741,848,629.12

Finding the Fourth Proportional to 5,671,745,867.76, 8,508,883,645.80 and 1,741,848,629.12

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Solution

The fourth proportional to 5,671,745,867.76, 8,508,883,645.80 and 1,741,848,629.12 is: 2,613,161,389.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,671,745,867.76 : 8,508,883,645.80 = 1,741,848,629.12 : x
  2. Step 2: Convert to fraction form
    5,671,745,867.76/8,508,883,645.80 = 1,741,848,629.12/x
  3. Step 3: Cross multiply
    5,671,745,867.76x = 8,508,883,645.80 × 1,741,848,629.12
  4. Step 4: Simplify right side
    5,671,745,867.76x = 14,821,187,313,778,317,312
  5. Step 5: Solve for x
    x = 14,821,187,313,778,317,312/5,671,745,867.76
  6. Step 6: Final answer
    x = 2,613,161,389.69

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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.