Home / 3,335,359,832,351-4,602,543,967,982.40-1,871,853,994,996.70

Finding the Fourth Proportional to 3,335,359,832,351, 4,602,543,967,982.40 and 1,871,853,994,996.70

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Solution

The fourth proportional to 3,335,359,832,351, 4,602,543,967,982.40 and 1,871,853,994,996.70 is: 2,583,016,749,812.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,335,359,832,351 : 4,602,543,967,982.40 = 1,871,853,994,996.70 : x
  2. Step 2: Convert to fraction form
    3,335,359,832,351/4,602,543,967,982.40 = 1,871,853,994,996.70/x
  3. Step 3: Cross multiply
    3,335,359,832,351x = 4,602,543,967,982.40 × 1,871,853,994,996.70
  4. Step 4: Simplify right side
    3,335,359,832,351x = 8,615,290,313,615,819,115,855,872
  5. Step 5: Solve for x
    x = 8,615,290,313,615,819,115,855,872/3,335,359,832,351
  6. Step 6: Final answer
    x = 2,583,016,749,812.91

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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.