Home / 1,069,074,395,073.90-1,475,350,626,292.20-581,361,857,224.68

Finding the Fourth Proportional to 1,069,074,395,073.90, 1,475,350,626,292.20 and 581,361,857,224.68

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Solution

The fourth proportional to 1,069,074,395,073.90, 1,475,350,626,292.20 and 581,361,857,224.68 is: 802,294,568,190.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,074,395,073.90 : 1,475,350,626,292.20 = 581,361,857,224.68 : x
  2. Step 2: Convert to fraction form
    1,069,074,395,073.90/1,475,350,626,292.20 = 581,361,857,224.68/x
  3. Step 3: Cross multiply
    1,069,074,395,073.90x = 1,475,350,626,292.20 × 581,361,857,224.68
  4. Step 4: Simplify right side
    1,069,074,395,073.90x = 857,712,580,158,828,201,377,792
  5. Step 5: Solve for x
    x = 857,712,580,158,828,201,377,792/1,069,074,395,073.90
  6. Step 6: Final answer
    x = 802,294,568,190.03

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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.