Home / 26,075,324.40-39,126,983.40-10,930,786.80

Finding the Fourth Proportional to 26,075,324.40, 39,126,983.40 and 10,930,786.80

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Solution

The fourth proportional to 26,075,324.40, 39,126,983.40 and 10,930,786.80 is: 16,402,047.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,075,324.40 : 39,126,983.40 = 10,930,786.80 : x
  2. Step 2: Convert to fraction form
    26,075,324.40/39,126,983.40 = 10,930,786.80/x
  3. Step 3: Cross multiply
    26,075,324.40x = 39,126,983.40 × 10,930,786.80
  4. Step 4: Simplify right side
    26,075,324.40x = 427,688,713,672,539.12
  5. Step 5: Solve for x
    x = 427,688,713,672,539.12/26,075,324.40
  6. Step 6: Final answer
    x = 16,402,047.66

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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.