Home / 14,790,716.70-22,186,075.05-12,302,396.70

Finding the Fourth Proportional to 14,790,716.70, 22,186,075.05 and 12,302,396.70

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Solution

The fourth proportional to 14,790,716.70, 22,186,075.05 and 12,302,396.70 is: 18,453,595.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,790,716.70 : 22,186,075.05 = 12,302,396.70 : x
  2. Step 2: Convert to fraction form
    14,790,716.70/22,186,075.05 = 12,302,396.70/x
  3. Step 3: Cross multiply
    14,790,716.70x = 22,186,075.05 × 12,302,396.70
  4. Step 4: Simplify right side
    14,790,716.70x = 272,941,896,481,072.31
  5. Step 5: Solve for x
    x = 272,941,896,481,072.31/14,790,716.70
  6. Step 6: Final answer
    x = 18,453,595.05

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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.