Home / 562,506,503,505.66-776,325,522,633.78-334,136,647,754.46

Finding the Fourth Proportional to 562,506,503,505.66, 776,325,522,633.78 and 334,136,647,754.46

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Solution

The fourth proportional to 562,506,503,505.66, 776,325,522,633.78 and 334,136,647,754.46 is: 461,148,104,212.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    562,506,503,505.66 : 776,325,522,633.78 = 334,136,647,754.46 : x
  2. Step 2: Convert to fraction form
    562,506,503,505.66/776,325,522,633.78 = 334,136,647,754.46/x
  3. Step 3: Cross multiply
    562,506,503,505.66x = 776,325,522,633.78 × 334,136,647,754.46
  4. Step 4: Simplify right side
    562,506,503,505.66x = 259,398,807,699,080,433,631,232
  5. Step 5: Solve for x
    x = 259,398,807,699,080,433,631,232/562,506,503,505.66
  6. Step 6: Final answer
    x = 461,148,104,212.93

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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.