Home / 240,510,463,140.04-331,904,656,668.36-132,130,581,281.54

Finding the Fourth Proportional to 240,510,463,140.04, 331,904,656,668.36 and 132,130,581,281.54

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Solution

The fourth proportional to 240,510,463,140.04, 331,904,656,668.36 and 132,130,581,281.54 is: 182,340,321,677.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,510,463,140.04 : 331,904,656,668.36 = 132,130,581,281.54 : x
  2. Step 2: Convert to fraction form
    240,510,463,140.04/331,904,656,668.36 = 132,130,581,281.54/x
  3. Step 3: Cross multiply
    240,510,463,140.04x = 331,904,656,668.36 × 132,130,581,281.54
  4. Step 4: Simplify right side
    240,510,463,140.04x = 43,854,755,215,640,360,910,848
  5. Step 5: Solve for x
    x = 43,854,755,215,640,360,910,848/240,510,463,140.04
  6. Step 6: Final answer
    x = 182,340,321,677.01

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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.