Home / 136,299,533,214.87-204,453,464,926.88-46,761,270,639.06

Finding the Fourth Proportional to 136,299,533,214.87, 204,453,464,926.88 and 46,761,270,639.06

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Solution

The fourth proportional to 136,299,533,214.87, 204,453,464,926.88 and 46,761,270,639.06 is: 70,143,334,911.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,299,533,214.87 : 204,453,464,926.88 = 46,761,270,639.06 : x
  2. Step 2: Convert to fraction form
    136,299,533,214.87/204,453,464,926.88 = 46,761,270,639.06/x
  3. Step 3: Cross multiply
    136,299,533,214.87x = 204,453,464,926.88 × 46,761,270,639.06
  4. Step 4: Simplify right side
    136,299,533,214.87x = 9,560,503,806,539,396,546,560
  5. Step 5: Solve for x
    x = 9,560,503,806,539,396,546,560/136,299,533,214.87
  6. Step 6: Final answer
    x = 70,143,334,911.26

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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.