Home / 83,568,240.34-115,327,773.47-46,398,522.47

Finding the Fourth Proportional to 83,568,240.34, 115,327,773.47 and 46,398,522.47

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Solution

The fourth proportional to 83,568,240.34, 115,327,773.47 and 46,398,522.47 is: 64,031,960.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,568,240.34 : 115,327,773.47 = 46,398,522.47 : x
  2. Step 2: Convert to fraction form
    83,568,240.34/115,327,773.47 = 46,398,522.47/x
  3. Step 3: Cross multiply
    83,568,240.34x = 115,327,773.47 × 46,398,522.47
  4. Step 4: Simplify right side
    83,568,240.34x = 5,351,038,288,302,223
  5. Step 5: Solve for x
    x = 5,351,038,288,302,223/83,568,240.34
  6. Step 6: Final answer
    x = 64,031,960.79

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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.