Home / 22,723,265.41-31,358,141.35-12,933,709.49

Finding the Fourth Proportional to 22,723,265.41, 31,358,141.35 and 12,933,709.49

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Solution

The fourth proportional to 22,723,265.41, 31,358,141.35 and 12,933,709.49 is: 17,848,539.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,723,265.41 : 31,358,141.35 = 12,933,709.49 : x
  2. Step 2: Convert to fraction form
    22,723,265.41/31,358,141.35 = 12,933,709.49/x
  3. Step 3: Cross multiply
    22,723,265.41x = 31,358,141.35 × 12,933,709.49
  4. Step 4: Simplify right side
    22,723,265.41x = 405,577,090,413,317.50
  5. Step 5: Solve for x
    x = 405,577,090,413,317.50/22,723,265.41
  6. Step 6: Final answer
    x = 17,848,539.07

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1.5x scale

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.