Home / 1,424,814,268,211-1,966,244,957,117.50-774,492,851,836.86

Finding the Fourth Proportional to 1,424,814,268,211, 1,966,244,957,117.50 and 774,492,851,836.86

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Solution

The fourth proportional to 1,424,814,268,211, 1,966,244,957,117.50 and 774,492,851,836.86 is: 1,068,800,824,236.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,424,814,268,211 : 1,966,244,957,117.50 = 774,492,851,836.86 : x
  2. Step 2: Convert to fraction form
    1,424,814,268,211/1,966,244,957,117.50 = 774,492,851,836.86/x
  3. Step 3: Cross multiply
    1,424,814,268,211x = 1,966,244,957,117.50 × 774,492,851,836.86
  4. Step 4: Simplify right side
    1,424,814,268,211x = 1,522,842,664,247,777,116,028,928
  5. Step 5: Solve for x
    x = 1,522,842,664,247,777,116,028,928/1,424,814,268,211
  6. Step 6: Final answer
    x = 1,068,800,824,236.45

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Double scale
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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.