Home / 83,663,398.53-115,458,293.43-46,495,245.24

Finding the Fourth Proportional to 83,663,398.53, 115,458,293.43 and 46,495,245.24

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Solution

The fourth proportional to 83,663,398.53, 115,458,293.43 and 46,495,245.24 is: 64,164,996.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,663,398.53 : 115,458,293.43 = 46,495,245.24 : x
  2. Step 2: Convert to fraction form
    83,663,398.53/115,458,293.43 = 46,495,245.24/x
  3. Step 3: Cross multiply
    83,663,398.53x = 115,458,293.43 × 46,495,245.24
  4. Step 4: Simplify right side
    83,663,398.53x = 5,368,261,668,019,731
  5. Step 5: Solve for x
    x = 5,368,261,668,019,731/83,663,398.53
  6. Step 6: Final answer
    x = 64,164,996.43

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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.