Home / 1,724,759,293,002.70-2,380,008,094,529-953,991,395,622.10

Finding the Fourth Proportional to 1,724,759,293,002.70, 2,380,008,094,529 and 953,991,395,622.10

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Solution

The fourth proportional to 1,724,759,293,002.70, 2,380,008,094,529 and 953,991,395,622.10 is: 1,316,419,776,894.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,724,759,293,002.70 : 2,380,008,094,529 = 953,991,395,622.10 : x
  2. Step 2: Convert to fraction form
    1,724,759,293,002.70/2,380,008,094,529 = 953,991,395,622.10/x
  3. Step 3: Cross multiply
    1,724,759,293,002.70x = 2,380,008,094,529 × 953,991,395,622.10
  4. Step 4: Simplify right side
    1,724,759,293,002.70x = 2,270,507,243,691,615,459,475,456
  5. Step 5: Solve for x
    x = 2,270,507,243,691,615,459,475,456/1,724,759,293,002.70
  6. Step 6: Final answer
    x = 1,316,419,776,894.67

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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.