Home / 340,064,359,172.57-510,168,178,791.77-110,313,754,717.02

Finding the Fourth Proportional to 340,064,359,172.57, 510,168,178,791.77 and 110,313,754,717.02

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Solution

The fourth proportional to 340,064,359,172.57, 510,168,178,791.77 and 110,313,754,717.02 is: 165,493,871,444.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,064,359,172.57 : 510,168,178,791.77 = 110,313,754,717.02 : x
  2. Step 2: Convert to fraction form
    340,064,359,172.57/510,168,178,791.77 = 110,313,754,717.02/x
  3. Step 3: Cross multiply
    340,064,359,172.57x = 510,168,178,791.77 × 110,313,754,717.02
  4. Step 4: Simplify right side
    340,064,359,172.57x = 56,278,567,339,664,120,741,888
  5. Step 5: Solve for x
    x = 56,278,567,339,664,120,741,888/340,064,359,172.57
  6. Step 6: Final answer
    x = 165,493,871,444.21

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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.