Home / 200,933,100,173.64-301,458,464,260.86-64,792,486,646.53

Finding the Fourth Proportional to 200,933,100,173.64, 301,458,464,260.86 and 64,792,486,646.53

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Solution

The fourth proportional to 200,933,100,173.64, 301,458,464,260.86 and 64,792,486,646.53 is: 97,207,695,015.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,933,100,173.64 : 301,458,464,260.86 = 64,792,486,646.53 : x
  2. Step 2: Convert to fraction form
    200,933,100,173.64/301,458,464,260.86 = 64,792,486,646.53/x
  3. Step 3: Cross multiply
    200,933,100,173.64x = 301,458,464,260.86 × 64,792,486,646.53
  4. Step 4: Simplify right side
    200,933,100,173.64x = 19,532,243,520,103,706,001,408
  5. Step 5: Solve for x
    x = 19,532,243,520,103,706,001,408/200,933,100,173.64
  6. Step 6: Final answer
    x = 97,207,695,015.03

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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.