Home / 883,442,392,829.35-1,325,546,275,735.50-474,551,654,878.71

Finding the Fourth Proportional to 883,442,392,829.35, 1,325,546,275,735.50 and 474,551,654,878.71

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Solution

The fourth proportional to 883,442,392,829.35, 1,325,546,275,735.50 and 474,551,654,878.71 is: 712,033,046,947.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,442,392,829.35 : 1,325,546,275,735.50 = 474,551,654,878.71 : x
  2. Step 2: Convert to fraction form
    883,442,392,829.35/1,325,546,275,735.50 = 474,551,654,878.71/x
  3. Step 3: Cross multiply
    883,442,392,829.35x = 1,325,546,275,735.50 × 474,551,654,878.71
  4. Step 4: Simplify right side
    883,442,392,829.35x = 629,040,178,768,592,437,772,288
  5. Step 5: Solve for x
    x = 629,040,178,768,592,437,772,288/883,442,392,829.35
  6. Step 6: Final answer
    x = 712,033,046,947.18

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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.