Home / 51,304,706.16-70,801,640.56-29,277,767.04

Finding the Fourth Proportional to 51,304,706.16, 70,801,640.56 and 29,277,767.04

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Solution

The fourth proportional to 51,304,706.16, 70,801,640.56 and 29,277,767.04 is: 40,403,972.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,304,706.16 : 70,801,640.56 = 29,277,767.04 : x
  2. Step 2: Convert to fraction form
    51,304,706.16/70,801,640.56 = 29,277,767.04/x
  3. Step 3: Cross multiply
    51,304,706.16x = 70,801,640.56 × 29,277,767.04
  4. Step 4: Simplify right side
    51,304,706.16x = 2,072,913,938,365,495.25
  5. Step 5: Solve for x
    x = 2,072,913,938,365,495.25/51,304,706.16
  6. Step 6: Final answer
    x = 40,403,972.53

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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.