Home / 86,297,131.84-119,090,037.36-46,604,659.24

Finding the Fourth Proportional to 86,297,131.84, 119,090,037.36 and 46,604,659.24

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Solution

The fourth proportional to 86,297,131.84, 119,090,037.36 and 46,604,659.24 is: 64,314,427.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,297,131.84 : 119,090,037.36 = 46,604,659.24 : x
  2. Step 2: Convert to fraction form
    86,297,131.84/119,090,037.36 = 46,604,659.24/x
  3. Step 3: Cross multiply
    86,297,131.84x = 119,090,037.36 × 46,604,659.24
  4. Step 4: Simplify right side
    86,297,131.84x = 5,550,150,610,041,669
  5. Step 5: Solve for x
    x = 5,550,150,610,041,669/86,297,131.84
  6. Step 6: Final answer
    x = 64,314,427.28

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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.