Home / 53,145,975,976,782-80,117,303,963,758-49,603,250,478,550

Finding the Fourth Proportional to 53,145,975,976,782, 80,117,303,963,758 and 49,603,250,478,550

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Solution

The fourth proportional to 53,145,975,976,782, 80,117,303,963,758 and 49,603,250,478,550 is: 74,776,662,261,627.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,145,975,976,782 : 80,117,303,963,758 = 49,603,250,478,550 : x
  2. Step 2: Convert to fraction form
    53,145,975,976,782/80,117,303,963,758 = 49,603,250,478,550/x
  3. Step 3: Cross multiply
    53,145,975,976,782x = 80,117,303,963,758 × 49,603,250,478,550
  4. Step 4: Simplify right side
    53,145,975,976,782x = 3,974,078,696,180,414,970,912,047,104
  5. Step 5: Solve for x
    x = 3,974,078,696,180,414,970,912,047,104/53,145,975,976,782
  6. Step 6: Final answer
    x = 74,776,662,261,627.84

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.