Home / 3,011,738,112,800.40-4,517,607,169,200.40-1,127,079,966,291.60

Finding the Fourth Proportional to 3,011,738,112,800.40, 4,517,607,169,200.40 and 1,127,079,966,291.60

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Solution

The fourth proportional to 3,011,738,112,800.40, 4,517,607,169,200.40 and 1,127,079,966,291.60 is: 1,690,619,949,437.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011,738,112,800.40 : 4,517,607,169,200.40 = 1,127,079,966,291.60 : x
  2. Step 2: Convert to fraction form
    3,011,738,112,800.40/4,517,607,169,200.40 = 1,127,079,966,291.60/x
  3. Step 3: Cross multiply
    3,011,738,112,800.40x = 4,517,607,169,200.40 × 1,127,079,966,291.60
  4. Step 4: Simplify right side
    3,011,738,112,800.40x = 5,091,704,535,981,078,077,243,392
  5. Step 5: Solve for x
    x = 5,091,704,535,981,078,077,243,392/3,011,738,112,800.40
  6. Step 6: Final answer
    x = 1,690,619,949,437.33

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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.