Home / 36,289,384.20-54,308,105.10-33,266,075.40

Finding the Fourth Proportional to 36,289,384.20, 54,308,105.10 and 33,266,075.40

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Solution

The fourth proportional to 36,289,384.20, 54,308,105.10 and 33,266,075.40 is: 49,783,636.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,289,384.20 : 54,308,105.10 = 33,266,075.40 : x
  2. Step 2: Convert to fraction form
    36,289,384.20/54,308,105.10 = 33,266,075.40/x
  3. Step 3: Cross multiply
    36,289,384.20x = 54,308,105.10 × 33,266,075.40
  4. Step 4: Simplify right side
    36,289,384.20x = 1,806,617,519,087,724.50
  5. Step 5: Solve for x
    x = 1,806,617,519,087,724.50/36,289,384.20
  6. Step 6: Final answer
    x = 49,783,636.70

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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.