Home / 26,187,084.80-36,136,770.36-14,425,967.60

Finding the Fourth Proportional to 26,187,084.80, 36,136,770.36 and 14,425,967.60

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Solution

The fourth proportional to 26,187,084.80, 36,136,770.36 and 14,425,967.60 is: 19,907,060.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,187,084.80 : 36,136,770.36 = 14,425,967.60 : x
  2. Step 2: Convert to fraction form
    26,187,084.80/36,136,770.36 = 14,425,967.60/x
  3. Step 3: Cross multiply
    26,187,084.80x = 36,136,770.36 × 14,425,967.60
  4. Step 4: Simplify right side
    26,187,084.80x = 521,307,878,382,000.31
  5. Step 5: Solve for x
    x = 521,307,878,382,000.31/26,187,084.80
  6. Step 6: Final answer
    x = 19,907,060.38

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1.5x scale

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.