Home / 13,320,780,587,348-19,967,068,550,830-4,480,669,692,935.50

Finding the Fourth Proportional to 13,320,780,587,348, 19,967,068,550,830 and 4,480,669,692,935.50

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Solution

The fourth proportional to 13,320,780,587,348, 19,967,068,550,830 and 4,480,669,692,935.50 is: 6,716,260,982,291.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,320,780,587,348 : 19,967,068,550,830 = 4,480,669,692,935.50 : x
  2. Step 2: Convert to fraction form
    13,320,780,587,348/19,967,068,550,830 = 4,480,669,692,935.50/x
  3. Step 3: Cross multiply
    13,320,780,587,348x = 19,967,068,550,830 × 4,480,669,692,935.50
  4. Step 4: Simplify right side
    13,320,780,587,348x = 89,465,838,912,469,528,809,046,016
  5. Step 5: Solve for x
    x = 89,465,838,912,469,528,809,046,016/13,320,780,587,348
  6. Step 6: Final answer
    x = 6,716,260,982,291.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.