Home / 54,426,605,145.08-81,640,165,935.22-16,653,120,236.90

Finding the Fourth Proportional to 54,426,605,145.08, 81,640,165,935.22 and 16,653,120,236.90

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Solution

The fourth proportional to 54,426,605,145.08, 81,640,165,935.22 and 16,653,120,236.90 is: 24,979,759,363.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,426,605,145.08 : 81,640,165,935.22 = 16,653,120,236.90 : x
  2. Step 2: Convert to fraction form
    54,426,605,145.08/81,640,165,935.22 = 16,653,120,236.90/x
  3. Step 3: Cross multiply
    54,426,605,145.08x = 81,640,165,935.22 × 16,653,120,236.90
  4. Step 4: Simplify right side
    54,426,605,145.08x = 1,359,563,499,479,686,184,960
  5. Step 5: Solve for x
    x = 1,359,563,499,479,686,184,960/54,426,605,145.08
  6. Step 6: Final answer
    x = 24,979,759,363.19

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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.