Home / 41,532,866.19-57,316,511.55-22,949,209.81

Finding the Fourth Proportional to 41,532,866.19, 57,316,511.55 and 22,949,209.81

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Solution

The fourth proportional to 41,532,866.19, 57,316,511.55 and 22,949,209.81 is: 31,670,548.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,532,866.19 : 57,316,511.55 = 22,949,209.81 : x
  2. Step 2: Convert to fraction form
    41,532,866.19/57,316,511.55 = 22,949,209.81/x
  3. Step 3: Cross multiply
    41,532,866.19x = 57,316,511.55 × 22,949,209.81
  4. Step 4: Simplify right side
    41,532,866.19x = 1,315,368,649,166,854.25
  5. Step 5: Solve for x
    x = 1,315,368,649,166,854.25/41,532,866.19
  6. Step 6: Final answer
    x = 31,670,548.41

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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.