Home / 3,525,013,784,807.20-5,289,935,942,256.80-1,230,278,236,128.50

Finding the Fourth Proportional to 3,525,013,784,807.20, 5,289,935,942,256.80 and 1,230,278,236,128.50

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Solution

The fourth proportional to 3,525,013,784,807.20, 5,289,935,942,256.80 and 1,230,278,236,128.50 is: 1,846,260,314,873.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,525,013,784,807.20 : 5,289,935,942,256.80 = 1,230,278,236,128.50 : x
  2. Step 2: Convert to fraction form
    3,525,013,784,807.20/5,289,935,942,256.80 = 1,230,278,236,128.50/x
  3. Step 3: Cross multiply
    3,525,013,784,807.20x = 5,289,935,942,256.80 × 1,230,278,236,128.50
  4. Step 4: Simplify right side
    3,525,013,784,807.20x = 6,508,093,060,272,450,288,222,208
  5. Step 5: Solve for x
    x = 6,508,093,060,272,450,288,222,208/3,525,013,784,807.20
  6. Step 6: Final answer
    x = 1,846,260,314,873.75

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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.