Home / 1,799,941,817.25-2,483,901,407.48-996,170,883.06

Finding the Fourth Proportional to 1,799,941,817.25, 2,483,901,407.48 and 996,170,883.06

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Solution

The fourth proportional to 1,799,941,817.25, 2,483,901,407.48 and 996,170,883.06 is: 1,374,705,690.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,941,817.25 : 2,483,901,407.48 = 996,170,883.06 : x
  2. Step 2: Convert to fraction form
    1,799,941,817.25/2,483,901,407.48 = 996,170,883.06/x
  3. Step 3: Cross multiply
    1,799,941,817.25x = 2,483,901,407.48 × 996,170,883.06
  4. Step 4: Simplify right side
    1,799,941,817.25x = 2,474,390,258,527,662,080
  5. Step 5: Solve for x
    x = 2,474,390,258,527,662,080/1,799,941,817.25
  6. Step 6: Final answer
    x = 1,374,705,690.38

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Double scale
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1.5x scale

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.