Home / 39,923,881,787,570-55,094,915,081,600-22,365,327,142,736

Finding the Fourth Proportional to 39,923,881,787,570, 55,094,915,081,600 and 22,365,327,142,736

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Solution

The fourth proportional to 39,923,881,787,570, 55,094,915,081,600 and 22,365,327,142,736 is: 30,864,128,048,913.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,923,881,787,570 : 55,094,915,081,600 = 22,365,327,142,736 : x
  2. Step 2: Convert to fraction form
    39,923,881,787,570/55,094,915,081,600 = 22,365,327,142,736/x
  3. Step 3: Cross multiply
    39,923,881,787,570x = 55,094,915,081,600 × 22,365,327,142,736
  4. Step 4: Simplify right side
    39,923,881,787,570x = 1,232,215,799,701,243,518,521,442,304
  5. Step 5: Solve for x
    x = 1,232,215,799,701,243,518,521,442,304/39,923,881,787,570
  6. Step 6: Final answer
    x = 30,864,128,048,913.44

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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.