Home / 36,083,216.09-49,746,667.51-28,665,490.16

Finding the Fourth Proportional to 36,083,216.09, 49,746,667.51 and 28,665,490.16

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Solution

The fourth proportional to 36,083,216.09, 49,746,667.51 and 28,665,490.16 is: 39,520,108.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,083,216.09 : 49,746,667.51 = 28,665,490.16 : x
  2. Step 2: Convert to fraction form
    36,083,216.09/49,746,667.51 = 28,665,490.16/x
  3. Step 3: Cross multiply
    36,083,216.09x = 49,746,667.51 × 28,665,490.16
  4. Step 4: Simplify right side
    36,083,216.09x = 1,426,012,608,000,696.75
  5. Step 5: Solve for x
    x = 1,426,012,608,000,696.75/36,083,216.09
  6. Step 6: Final answer
    x = 39,520,108.31

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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.