Home / 1,844,518,467,106.20-2,545,515,498,488.70-1,021,455,424,505.60

Finding the Fourth Proportional to 1,844,518,467,106.20, 2,545,515,498,488.70 and 1,021,455,424,505.60

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Solution

The fourth proportional to 1,844,518,467,106.20, 2,545,515,498,488.70 and 1,021,455,424,505.60 is: 1,409,652,795,818.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,518,467,106.20 : 2,545,515,498,488.70 = 1,021,455,424,505.60 : x
  2. Step 2: Convert to fraction form
    1,844,518,467,106.20/2,545,515,498,488.70 = 1,021,455,424,505.60/x
  3. Step 3: Cross multiply
    1,844,518,467,106.20x = 2,545,515,498,488.70 × 1,021,455,424,505.60
  4. Step 4: Simplify right side
    1,844,518,467,106.20x = 2,600,130,614,094,359,393,468,416
  5. Step 5: Solve for x
    x = 2,600,130,614,094,359,393,468,416/1,844,518,467,106.20
  6. Step 6: Final answer
    x = 1,409,652,795,818.09

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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.