Home / 39,093,916.80-58,663,742.40-16,372,905.60

Finding the Fourth Proportional to 39,093,916.80, 58,663,742.40 and 16,372,905.60

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Solution

The fourth proportional to 39,093,916.80, 58,663,742.40 and 16,372,905.60 is: 24,568,935.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,093,916.80 : 58,663,742.40 = 16,372,905.60 : x
  2. Step 2: Convert to fraction form
    39,093,916.80/58,663,742.40 = 16,372,905.60/x
  3. Step 3: Cross multiply
    39,093,916.80x = 58,663,742.40 × 16,372,905.60
  4. Step 4: Simplify right side
    39,093,916.80x = 960,495,916,457,917.38
  5. Step 5: Solve for x
    x = 960,495,916,457,917.38/39,093,916.80
  6. Step 6: Final answer
    x = 24,568,935.40

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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.