Home / 107,330,619.80-160,995,929.70-95,685,282.20

Finding the Fourth Proportional to 107,330,619.80, 160,995,929.70 and 95,685,282.20

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Solution

The fourth proportional to 107,330,619.80, 160,995,929.70 and 95,685,282.20 is: 143,527,923.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,330,619.80 : 160,995,929.70 = 95,685,282.20 : x
  2. Step 2: Convert to fraction form
    107,330,619.80/160,995,929.70 = 95,685,282.20/x
  3. Step 3: Cross multiply
    107,330,619.80x = 160,995,929.70 × 95,685,282.20
  4. Step 4: Simplify right side
    107,330,619.80x = 15,404,940,966,395,860
  5. Step 5: Solve for x
    x = 15,404,940,966,395,860/107,330,619.80
  6. Step 6: Final answer
    x = 143,527,923.30

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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.