Home / 41,690,036.69-57,532,256.09-23,106,376.62

Finding the Fourth Proportional to 41,690,036.69, 57,532,256.09 and 23,106,376.62

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Solution

The fourth proportional to 41,690,036.69, 57,532,256.09 and 23,106,376.62 is: 31,886,802.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,690,036.69 : 57,532,256.09 = 23,106,376.62 : x
  2. Step 2: Convert to fraction form
    41,690,036.69/57,532,256.09 = 23,106,376.62/x
  3. Step 3: Cross multiply
    41,690,036.69x = 57,532,256.09 × 23,106,376.62
  4. Step 4: Simplify right side
    41,690,036.69x = 1,329,361,977,013,828.75
  5. Step 5: Solve for x
    x = 1,329,361,977,013,828.75/41,690,036.69
  6. Step 6: Final answer
    x = 31,886,802.76

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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.