Home / 35,136,938.88-52,503,999.84-26,781,505.20

Finding the Fourth Proportional to 35,136,938.88, 52,503,999.84 and 26,781,505.20

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Solution

The fourth proportional to 35,136,938.88, 52,503,999.84 and 26,781,505.20 is: 40,018,743.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,136,938.88 : 52,503,999.84 = 26,781,505.20 : x
  2. Step 2: Convert to fraction form
    35,136,938.88/52,503,999.84 = 26,781,505.20/x
  3. Step 3: Cross multiply
    35,136,938.88x = 52,503,999.84 × 26,781,505.20
  4. Step 4: Simplify right side
    35,136,938.88x = 1,406,136,144,735,759.25
  5. Step 5: Solve for x
    x = 1,406,136,144,735,759.25/35,136,938.88
  6. Step 6: Final answer
    x = 40,018,743.51

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.