Home / 3,746,506,725.36-5,619,769,668.63-948,475,568.43

Finding the Fourth Proportional to 3,746,506,725.36, 5,619,769,668.63 and 948,475,568.43

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Solution

The fourth proportional to 3,746,506,725.36, 5,619,769,668.63 and 948,475,568.43 is: 1,422,715,778.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,506,725.36 : 5,619,769,668.63 = 948,475,568.43 : x
  2. Step 2: Convert to fraction form
    3,746,506,725.36/5,619,769,668.63 = 948,475,568.43/x
  3. Step 3: Cross multiply
    3,746,506,725.36x = 5,619,769,668.63 × 948,475,568.43
  4. Step 4: Simplify right side
    3,746,506,725.36x = 5,330,214,230,899,511,296
  5. Step 5: Solve for x
    x = 5,330,214,230,899,511,296/3,746,506,725.36
  6. Step 6: Final answer
    x = 1,422,715,778.09

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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.