Home / 40,736,636.94-56,214,847.71-23,096,726.19

Finding the Fourth Proportional to 40,736,636.94, 56,214,847.71 and 23,096,726.19

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Solution

The fourth proportional to 40,736,636.94, 56,214,847.71 and 23,096,726.19 is: 31,872,511.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,736,636.94 : 56,214,847.71 = 23,096,726.19 : x
  2. Step 2: Convert to fraction form
    40,736,636.94/56,214,847.71 = 23,096,726.19/x
  3. Step 3: Cross multiply
    40,736,636.94x = 56,214,847.71 × 23,096,726.19
  4. Step 4: Simplify right side
    40,736,636.94x = 1,298,378,945,370,418.50
  5. Step 5: Solve for x
    x = 1,298,378,945,370,418.50/40,736,636.94
  6. Step 6: Final answer
    x = 31,872,511.89

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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.