Home / 843,759,755,255.12-1,164,488,283,946-501,204,971,628.32

Finding the Fourth Proportional to 843,759,755,255.12, 1,164,488,283,946 and 501,204,971,628.32

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Solution

The fourth proportional to 843,759,755,255.12, 1,164,488,283,946 and 501,204,971,628.32 is: 691,722,156,314.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,759,755,255.12 : 1,164,488,283,946 = 501,204,971,628.32 : x
  2. Step 2: Convert to fraction form
    843,759,755,255.12/1,164,488,283,946 = 501,204,971,628.32/x
  3. Step 3: Cross multiply
    843,759,755,255.12x = 1,164,488,283,946 × 501,204,971,628.32
  4. Step 4: Simplify right side
    843,759,755,255.12x = 583,647,317,316,665,960,562,688
  5. Step 5: Solve for x
    x = 583,647,317,316,665,960,562,688/843,759,755,255.12
  6. Step 6: Final answer
    x = 691,722,156,314.74

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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.