Home / 106,353,119.88-146,767,163.39-57,460,547.88

Finding the Fourth Proportional to 106,353,119.88, 146,767,163.39 and 57,460,547.88

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Solution

The fourth proportional to 106,353,119.88, 146,767,163.39 and 57,460,547.88 is: 79,295,479.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,353,119.88 : 146,767,163.39 = 57,460,547.88 : x
  2. Step 2: Convert to fraction form
    106,353,119.88/146,767,163.39 = 57,460,547.88/x
  3. Step 3: Cross multiply
    106,353,119.88x = 146,767,163.39 × 57,460,547.88
  4. Step 4: Simplify right side
    106,353,119.88x = 8,433,321,619,111,052
  5. Step 5: Solve for x
    x = 8,433,321,619,111,052/106,353,119.88
  6. Step 6: Final answer
    x = 79,295,479.33

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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.