Home / 562,506,503,504.65-776,325,522,632.40-334,136,647,753.45

Finding the Fourth Proportional to 562,506,503,504.65, 776,325,522,632.40 and 334,136,647,753.45

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Solution

The fourth proportional to 562,506,503,504.65, 776,325,522,632.40 and 334,136,647,753.45 is: 461,148,104,211.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    562,506,503,504.65 : 776,325,522,632.40 = 334,136,647,753.45 : x
  2. Step 2: Convert to fraction form
    562,506,503,504.65/776,325,522,632.40 = 334,136,647,753.45/x
  3. Step 3: Cross multiply
    562,506,503,504.65x = 776,325,522,632.40 × 334,136,647,753.45
  4. Step 4: Simplify right side
    562,506,503,504.65x = 259,398,807,697,835,228,659,712
  5. Step 5: Solve for x
    x = 259,398,807,697,835,228,659,712/562,506,503,504.65
  6. Step 6: Final answer
    x = 461,148,104,211.55

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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.