Home / 86,449,495.70-119,299,947.37-46,757,070.77

Finding the Fourth Proportional to 86,449,495.70, 119,299,947.37 and 46,757,070.77

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Solution

The fourth proportional to 86,449,495.70, 119,299,947.37 and 46,757,070.77 is: 64,524,564.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,449,495.70 : 119,299,947.37 = 46,757,070.77 : x
  2. Step 2: Convert to fraction form
    86,449,495.70/119,299,947.37 = 46,757,070.77/x
  3. Step 3: Cross multiply
    86,449,495.70x = 119,299,947.37 × 46,757,070.77
  4. Step 4: Simplify right side
    86,449,495.70x = 5,578,116,081,322,973
  5. Step 5: Solve for x
    x = 5,578,116,081,322,973/86,449,495.70
  6. Step 6: Final answer
    x = 64,524,564.73

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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.