Home / 26,241,010.70-39,361,516.05-16,698,692.30

Finding the Fourth Proportional to 26,241,010.70, 39,361,516.05 and 16,698,692.30

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Solution

The fourth proportional to 26,241,010.70, 39,361,516.05 and 16,698,692.30 is: 25,048,038.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,241,010.70 : 39,361,516.05 = 16,698,692.30 : x
  2. Step 2: Convert to fraction form
    26,241,010.70/39,361,516.05 = 16,698,692.30/x
  3. Step 3: Cross multiply
    26,241,010.70x = 39,361,516.05 × 16,698,692.30
  4. Step 4: Simplify right side
    26,241,010.70x = 657,285,844,980,461.38
  5. Step 5: Solve for x
    x = 657,285,844,980,461.38/26,241,010.70
  6. Step 6: Final answer
    x = 25,048,038.45

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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.