Home / 1,685,609,954,677.90-2,325,743,051,703.80-953,998,360,984.46

Finding the Fourth Proportional to 1,685,609,954,677.90, 2,325,743,051,703.80 and 953,998,360,984.46

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Solution

The fourth proportional to 1,685,609,954,677.90, 2,325,743,051,703.80 and 953,998,360,984.46 is: 1,316,292,095,474.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,609,954,677.90 : 2,325,743,051,703.80 = 953,998,360,984.46 : x
  2. Step 2: Convert to fraction form
    1,685,609,954,677.90/2,325,743,051,703.80 = 953,998,360,984.46/x
  3. Step 3: Cross multiply
    1,685,609,954,677.90x = 2,325,743,051,703.80 × 953,998,360,984.46
  4. Step 4: Simplify right side
    1,685,609,954,677.90x = 2,218,755,059,396,421,254,905,856
  5. Step 5: Solve for x
    x = 2,218,755,059,396,421,254,905,856/1,685,609,954,677.90
  6. Step 6: Final answer
    x = 1,316,292,095,474.96

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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.