Home / 33,417,657-46,116,366.66-18,930,969

Finding the Fourth Proportional to 33,417,657, 46,116,366.66 and 18,930,969

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Solution

The fourth proportional to 33,417,657, 46,116,366.66 and 18,930,969 is: 26,124,737.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,417,657 : 46,116,366.66 = 18,930,969 : x
  2. Step 2: Convert to fraction form
    33,417,657/46,116,366.66 = 18,930,969/x
  3. Step 3: Cross multiply
    33,417,657x = 46,116,366.66 × 18,930,969
  4. Step 4: Simplify right side
    33,417,657x = 873,027,507,633,093.50
  5. Step 5: Solve for x
    x = 873,027,507,633,093.50/33,417,657
  6. Step 6: Final answer
    x = 26,124,737.22

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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.