Home / 26,385,002.70-39,577,504.05-16,842,684.30

Finding the Fourth Proportional to 26,385,002.70, 39,577,504.05 and 16,842,684.30

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Solution

The fourth proportional to 26,385,002.70, 39,577,504.05 and 16,842,684.30 is: 25,264,026.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,385,002.70 : 39,577,504.05 = 16,842,684.30 : x
  2. Step 2: Convert to fraction form
    26,385,002.70/39,577,504.05 = 16,842,684.30/x
  3. Step 3: Cross multiply
    26,385,002.70x = 39,577,504.05 × 16,842,684.30
  4. Step 4: Simplify right side
    26,385,002.70x = 666,591,406,096,121.38
  5. Step 5: Solve for x
    x = 666,591,406,096,121.38/26,385,002.70
  6. Step 6: Final answer
    x = 25,264,026.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.