Home / 36,211,547.56-49,970,938.98-19,914,024.04

Finding the Fourth Proportional to 36,211,547.56, 49,970,938.98 and 19,914,024.04

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Solution

The fourth proportional to 36,211,547.56, 49,970,938.98 and 19,914,024.04 is: 27,480,805.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,211,547.56 : 49,970,938.98 = 19,914,024.04 : x
  2. Step 2: Convert to fraction form
    36,211,547.56/49,970,938.98 = 19,914,024.04/x
  3. Step 3: Cross multiply
    36,211,547.56x = 49,970,938.98 × 19,914,024.04
  4. Step 4: Simplify right side
    36,211,547.56x = 995,122,480,149,093
  5. Step 5: Solve for x
    x = 995,122,480,149,093/36,211,547.56
  6. Step 6: Final answer
    x = 27,480,805.08

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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.