Home / 26,636,407.20-39,973,273.20-17,075,037.60

Finding the Fourth Proportional to 26,636,407.20, 39,973,273.20 and 17,075,037.60

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Solution

The fourth proportional to 26,636,407.20, 39,973,273.20 and 17,075,037.60 is: 25,624,519.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,636,407.20 : 39,973,273.20 = 17,075,037.60 : x
  2. Step 2: Convert to fraction form
    26,636,407.20/39,973,273.20 = 17,075,037.60/x
  3. Step 3: Cross multiply
    26,636,407.20x = 39,973,273.20 × 17,075,037.60
  4. Step 4: Simplify right side
    26,636,407.20x = 682,545,142,885,072.38
  5. Step 5: Solve for x
    x = 682,545,142,885,072.38/26,636,407.20
  6. Step 6: Final answer
    x = 25,624,519.77

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1.5x scale

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.