Home / 83,573,850.63-115,332,136.20-46,404,200.06

Finding the Fourth Proportional to 83,573,850.63, 115,332,136.20 and 46,404,200.06

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Solution

The fourth proportional to 83,573,850.63, 115,332,136.20 and 46,404,200.06 is: 64,037,919.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,573,850.63 : 115,332,136.20 = 46,404,200.06 : x
  2. Step 2: Convert to fraction form
    83,573,850.63/115,332,136.20 = 46,404,200.06/x
  3. Step 3: Cross multiply
    83,573,850.63x = 115,332,136.20 × 46,404,200.06
  4. Step 4: Simplify right side
    83,573,850.63x = 5,351,895,521,427,804
  5. Step 5: Solve for x
    x = 5,351,895,521,427,804/83,573,850.63
  6. Step 6: Final answer
    x = 64,037,919.53

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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.