Home / 167,743,646,254.77-231,486,938,787.07-94,500,755,787.53

Finding the Fourth Proportional to 167,743,646,254.77, 231,486,938,787.07 and 94,500,755,787.53

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Solution

The fourth proportional to 167,743,646,254.77, 231,486,938,787.07 and 94,500,755,787.53 is: 130,411,441,260.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,743,646,254.77 : 231,486,938,787.07 = 94,500,755,787.53 : x
  2. Step 2: Convert to fraction form
    167,743,646,254.77/231,486,938,787.07 = 94,500,755,787.53/x
  3. Step 3: Cross multiply
    167,743,646,254.77x = 231,486,938,787.07 × 94,500,755,787.53
  4. Step 4: Simplify right side
    167,743,646,254.77x = 21,875,690,670,318,650,654,720
  5. Step 5: Solve for x
    x = 21,875,690,670,318,650,654,720/167,743,646,254.77
  6. Step 6: Final answer
    x = 130,411,441,260.16

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1.5x scale

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.