Home / 83,279,830.16-114,929,757.12-46,110,111.23

Finding the Fourth Proportional to 83,279,830.16, 114,929,757.12 and 46,110,111.23

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Solution

The fourth proportional to 83,279,830.16, 114,929,757.12 and 46,110,111.23 is: 63,633,942.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,279,830.16 : 114,929,757.12 = 46,110,111.23 : x
  2. Step 2: Convert to fraction form
    83,279,830.16/114,929,757.12 = 46,110,111.23/x
  3. Step 3: Cross multiply
    83,279,830.16x = 114,929,757.12 × 46,110,111.23
  4. Step 4: Simplify right side
    83,279,830.16x = 5,299,423,883,865,436
  5. Step 5: Solve for x
    x = 5,299,423,883,865,436/83,279,830.16
  6. Step 6: Final answer
    x = 63,633,942.02

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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.