Home / 1,509,499,946,154.60-2,264,567,963,018.60-489,537,949,569.24

Finding the Fourth Proportional to 1,509,499,946,154.60, 2,264,567,963,018.60 and 489,537,949,569.24

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Solution

The fourth proportional to 1,509,499,946,154.60, 2,264,567,963,018.60 and 489,537,949,569.24 is: 734,410,067,453.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,509,499,946,154.60 : 2,264,567,963,018.60 = 489,537,949,569.24 : x
  2. Step 2: Convert to fraction form
    1,509,499,946,154.60/2,264,567,963,018.60 = 489,537,949,569.24/x
  3. Step 3: Cross multiply
    1,509,499,946,154.60x = 2,264,567,963,018.60 × 489,537,949,569.24
  4. Step 4: Simplify right side
    1,509,499,946,154.60x = 1,108,591,957,276,315,942,387,712
  5. Step 5: Solve for x
    x = 1,108,591,957,276,315,942,387,712/1,509,499,946,154.60
  6. Step 6: Final answer
    x = 734,410,067,453.41

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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.