Home / 1,423,843,563.60-2,135,765,345.40-605,750,302.80

Finding the Fourth Proportional to 1,423,843,563.60, 2,135,765,345.40 and 605,750,302.80

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Solution

The fourth proportional to 1,423,843,563.60, 2,135,765,345.40 and 605,750,302.80 is: 908,625,454.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,423,843,563.60 : 2,135,765,345.40 = 605,750,302.80 : x
  2. Step 2: Convert to fraction form
    1,423,843,563.60/2,135,765,345.40 = 605,750,302.80/x
  3. Step 3: Cross multiply
    1,423,843,563.60x = 2,135,765,345.40 × 605,750,302.80
  4. Step 4: Simplify right side
    1,423,843,563.60x = 1,293,740,504,685,796,608
  5. Step 5: Solve for x
    x = 1,293,740,504,685,796,608/1,423,843,563.60
  6. Step 6: Final answer
    x = 908,625,454.20

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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.