Home / 2,729,537,247,056.20-3,766,879,806,322.70-1,511,559,870,981.60

Finding the Fourth Proportional to 2,729,537,247,056.20, 3,766,879,806,322.70 and 1,511,559,870,981.60

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Solution

The fourth proportional to 2,729,537,247,056.20, 3,766,879,806,322.70 and 1,511,559,870,981.60 is: 2,086,018,192,347.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,537,247,056.20 : 3,766,879,806,322.70 = 1,511,559,870,981.60 : x
  2. Step 2: Convert to fraction form
    2,729,537,247,056.20/3,766,879,806,322.70 = 1,511,559,870,981.60/x
  3. Step 3: Cross multiply
    2,729,537,247,056.20x = 3,766,879,806,322.70 × 1,511,559,870,981.60
  4. Step 4: Simplify right side
    2,729,537,247,056.20x = 5,693,864,354,048,335,157,395,456
  5. Step 5: Solve for x
    x = 5,693,864,354,048,335,157,395,456/2,729,537,247,056.20
  6. Step 6: Final answer
    x = 2,086,018,192,347.13

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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.