Home / 25,577,453-38,385,075.18-12,114,281

Finding the Fourth Proportional to 25,577,453, 38,385,075.18 and 12,114,281

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Solution

The fourth proportional to 25,577,453, 38,385,075.18 and 12,114,281 is: 18,180,371.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,577,453 : 38,385,075.18 = 12,114,281 : x
  2. Step 2: Convert to fraction form
    25,577,453/38,385,075.18 = 12,114,281/x
  3. Step 3: Cross multiply
    25,577,453x = 38,385,075.18 × 12,114,281
  4. Step 4: Simplify right side
    25,577,453x = 465,007,586,936,645.56
  5. Step 5: Solve for x
    x = 465,007,586,936,645.56/25,577,453
  6. Step 6: Final answer
    x = 18,180,371.08

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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.