Home / 1,509,499,946,126.50-2,264,567,962,976.20-489,537,949,541.04

Finding the Fourth Proportional to 1,509,499,946,126.50, 2,264,567,962,976.20 and 489,537,949,541.04

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Solution

The fourth proportional to 1,509,499,946,126.50, 2,264,567,962,976.20 and 489,537,949,541.04 is: 734,410,067,411.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,509,499,946,126.50 : 2,264,567,962,976.20 = 489,537,949,541.04 : x
  2. Step 2: Convert to fraction form
    1,509,499,946,126.50/2,264,567,962,976.20 = 489,537,949,541.04/x
  3. Step 3: Cross multiply
    1,509,499,946,126.50x = 2,264,567,962,976.20 × 489,537,949,541.04
  4. Step 4: Simplify right side
    1,509,499,946,126.50x = 1,108,591,957,191,698,778,423,296
  5. Step 5: Solve for x
    x = 1,108,591,957,191,698,778,423,296/1,509,499,946,126.50
  6. Step 6: Final answer
    x = 734,410,067,411.02

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Double scale
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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.