Home / 18,638,180,462.44-27,961,197,129.24-6,046,055,678.77

Finding the Fourth Proportional to 18,638,180,462.44, 27,961,197,129.24 and 6,046,055,678.77

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Solution

The fourth proportional to 18,638,180,462.44, 27,961,197,129.24 and 6,046,055,678.77 is: 9,070,357,218.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,638,180,462.44 : 27,961,197,129.24 = 6,046,055,678.77 : x
  2. Step 2: Convert to fraction form
    18,638,180,462.44/27,961,197,129.24 = 6,046,055,678.77/x
  3. Step 3: Cross multiply
    18,638,180,462.44x = 27,961,197,129.24 × 6,046,055,678.77
  4. Step 4: Simplify right side
    18,638,180,462.44x = 169,054,954,688,418,709,504
  5. Step 5: Solve for x
    x = 169,054,954,688,418,709,504/18,638,180,462.44
  6. Step 6: Final answer
    x = 9,070,357,218.03

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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.