Home / 3,124,183,215,098-4,686,878,322,009-1,187,849,541,970.90

Finding the Fourth Proportional to 3,124,183,215,098, 4,686,878,322,009 and 1,187,849,541,970.90

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Solution

The fourth proportional to 3,124,183,215,098, 4,686,878,322,009 and 1,187,849,541,970.90 is: 1,782,003,770,190.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,124,183,215,098 : 4,686,878,322,009 = 1,187,849,541,970.90 : x
  2. Step 2: Convert to fraction form
    3,124,183,215,098/4,686,878,322,009 = 1,187,849,541,970.90/x
  3. Step 3: Cross multiply
    3,124,183,215,098x = 4,686,878,322,009 × 1,187,849,541,970.90
  4. Step 4: Simplify right side
    3,124,183,215,098x = 5,567,306,268,071,731,075,743,744
  5. Step 5: Solve for x
    x = 5,567,306,268,071,731,075,743,744/3,124,183,215,098
  6. Step 6: Final answer
    x = 1,782,003,770,190.89

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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.