Home / 55,916,212,059.85-83,874,631,661.84-18,651,101,471.77

Finding the Fourth Proportional to 55,916,212,059.85, 83,874,631,661.84 and 18,651,101,471.77

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Solution

The fourth proportional to 55,916,212,059.85, 83,874,631,661.84 and 18,651,101,471.77 is: 27,976,756,801.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,916,212,059.85 : 83,874,631,661.84 = 18,651,101,471.77 : x
  2. Step 2: Convert to fraction form
    55,916,212,059.85/83,874,631,661.84 = 18,651,101,471.77/x
  3. Step 3: Cross multiply
    55,916,212,059.85x = 83,874,631,661.84 × 18,651,101,471.77
  4. Step 4: Simplify right side
    55,916,212,059.85x = 1,564,354,266,032,217,522,176
  5. Step 5: Solve for x
    x = 1,564,354,266,032,217,522,176/55,916,212,059.85
  6. Step 6: Final answer
    x = 27,976,756,801.01

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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.