Home / 46,328,047.20-63,906,142.93-28,894,125.20

Finding the Fourth Proportional to 46,328,047.20, 63,906,142.93 and 28,894,125.20

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Solution

The fourth proportional to 46,328,047.20, 63,906,142.93 and 28,894,125.20 is: 39,857,326.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,328,047.20 : 63,906,142.93 = 28,894,125.20 : x
  2. Step 2: Convert to fraction form
    46,328,047.20/63,906,142.93 = 28,894,125.20/x
  3. Step 3: Cross multiply
    46,328,047.20x = 63,906,142.93 × 28,894,125.20
  4. Step 4: Simplify right side
    46,328,047.20x = 1,846,512,094,476,749
  5. Step 5: Solve for x
    x = 1,846,512,094,476,749/46,328,047.20
  6. Step 6: Final answer
    x = 39,857,326.31

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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.