Home / 86,568,885.28-119,464,519.48-46,875,576.59

Finding the Fourth Proportional to 86,568,885.28, 119,464,519.48 and 46,875,576.59

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Solution

The fourth proportional to 86,568,885.28, 119,464,519.48 and 46,875,576.59 is: 64,688,002.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,568,885.28 : 119,464,519.48 = 46,875,576.59 : x
  2. Step 2: Convert to fraction form
    86,568,885.28/119,464,519.48 = 46,875,576.59/x
  3. Step 3: Cross multiply
    86,568,885.28x = 119,464,519.48 × 46,875,576.59
  4. Step 4: Simplify right side
    86,568,885.28x = 5,599,968,233,077,756
  5. Step 5: Solve for x
    x = 5,599,968,233,077,756/86,568,885.28
  6. Step 6: Final answer
    x = 64,688,002.11

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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.