Home / 83,197,992.58-114,812,837.85-46,528,709.38

Finding the Fourth Proportional to 83,197,992.58, 114,812,837.85 and 46,528,709.38

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Solution

The fourth proportional to 83,197,992.58, 114,812,837.85 and 46,528,709.38 is: 64,209,399.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,197,992.58 : 114,812,837.85 = 46,528,709.38 : x
  2. Step 2: Convert to fraction form
    83,197,992.58/114,812,837.85 = 46,528,709.38/x
  3. Step 3: Cross multiply
    83,197,992.58x = 114,812,837.85 × 46,528,709.38
  4. Step 4: Simplify right side
    83,197,992.58x = 5,342,093,165,415,714
  5. Step 5: Solve for x
    x = 5,342,093,165,415,714/83,197,992.58
  6. Step 6: Final answer
    x = 64,209,399.77

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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.