Home / 1,844,518,467,111.60-2,545,515,498,496.20-1,021,455,424,511.20

Finding the Fourth Proportional to 1,844,518,467,111.60, 2,545,515,498,496.20 and 1,021,455,424,511.20

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Solution

The fourth proportional to 1,844,518,467,111.60, 2,545,515,498,496.20 and 1,021,455,424,511.20 is: 1,409,652,795,825.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,518,467,111.60 : 2,545,515,498,496.20 = 1,021,455,424,511.20 : x
  2. Step 2: Convert to fraction form
    1,844,518,467,111.60/2,545,515,498,496.20 = 1,021,455,424,511.20/x
  3. Step 3: Cross multiply
    1,844,518,467,111.60x = 2,545,515,498,496.20 × 1,021,455,424,511.20
  4. Step 4: Simplify right side
    1,844,518,467,111.60x = 2,600,130,614,116,275,000,967,168
  5. Step 5: Solve for x
    x = 2,600,130,614,116,275,000,967,168/1,844,518,467,111.60
  6. Step 6: Final answer
    x = 1,409,652,795,825.85

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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.