Home / 28,557,696.73-42,853,561.58-10,363,310.71

Finding the Fourth Proportional to 28,557,696.73, 42,853,561.58 and 10,363,310.71

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Solution

The fourth proportional to 28,557,696.73, 42,853,561.58 and 10,363,310.71 is: 15,551,141.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,557,696.73 : 42,853,561.58 = 10,363,310.71 : x
  2. Step 2: Convert to fraction form
    28,557,696.73/42,853,561.58 = 10,363,310.71/x
  3. Step 3: Cross multiply
    28,557,696.73x = 42,853,561.58 × 10,363,310.71
  4. Step 4: Simplify right side
    28,557,696.73x = 444,104,773,631,842.06
  5. Step 5: Solve for x
    x = 444,104,773,631,842.06/28,557,696.73
  6. Step 6: Final answer
    x = 15,551,141.18

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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.