Home / 1,685,609,954,675.90-2,325,743,051,701-953,998,360,982.46

Finding the Fourth Proportional to 1,685,609,954,675.90, 2,325,743,051,701 and 953,998,360,982.46

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Solution

The fourth proportional to 1,685,609,954,675.90, 2,325,743,051,701 and 953,998,360,982.46 is: 1,316,292,095,472.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,609,954,675.90 : 2,325,743,051,701 = 953,998,360,982.46 : x
  2. Step 2: Convert to fraction form
    1,685,609,954,675.90/2,325,743,051,701 = 953,998,360,982.46/x
  3. Step 3: Cross multiply
    1,685,609,954,675.90x = 2,325,743,051,701 × 953,998,360,982.46
  4. Step 4: Simplify right side
    1,685,609,954,675.90x = 2,218,755,059,389,098,604,101,632
  5. Step 5: Solve for x
    x = 2,218,755,059,389,098,604,101,632/1,685,609,954,675.90
  6. Step 6: Final answer
    x = 1,316,292,095,472.18

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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.