Home / 843,224,732,077.85-1,163,650,130,267.40-482,342,546,574.35

Finding the Fourth Proportional to 843,224,732,077.85, 1,163,650,130,267.40 and 482,342,546,574.35

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Solution

The fourth proportional to 843,224,732,077.85, 1,163,650,130,267.40 and 482,342,546,574.35 is: 665,632,714,272.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,224,732,077.85 : 1,163,650,130,267.40 = 482,342,546,574.35 : x
  2. Step 2: Convert to fraction form
    843,224,732,077.85/1,163,650,130,267.40 = 482,342,546,574.35/x
  3. Step 3: Cross multiply
    843,224,732,077.85x = 1,163,650,130,267.40 × 482,342,546,574.35
  4. Step 4: Simplify right side
    843,224,732,077.85x = 561,277,967,154,751,737,954,304
  5. Step 5: Solve for x
    x = 561,277,967,154,751,737,954,304/843,224,732,077.85
  6. Step 6: Final answer
    x = 665,632,714,272.58

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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.