Home / 1,685,609,954,704.50-2,325,743,051,740.50-953,998,361,011.20

Finding the Fourth Proportional to 1,685,609,954,704.50, 2,325,743,051,740.50 and 953,998,361,011.20

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Solution

The fourth proportional to 1,685,609,954,704.50, 2,325,743,051,740.50 and 953,998,361,011.20 is: 1,316,292,095,511.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,609,954,704.50 : 2,325,743,051,740.50 = 953,998,361,011.20 : x
  2. Step 2: Convert to fraction form
    1,685,609,954,704.50/2,325,743,051,740.50 = 953,998,361,011.20/x
  3. Step 3: Cross multiply
    1,685,609,954,704.50x = 2,325,743,051,740.50 × 953,998,361,011.20
  4. Step 4: Simplify right side
    1,685,609,954,704.50x = 2,218,755,059,493,623,344,136,192
  5. Step 5: Solve for x
    x = 2,218,755,059,493,623,344,136,192/1,685,609,954,704.50
  6. Step 6: Final answer
    x = 1,316,292,095,511.85

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Double scale
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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.