Home / 34,279,075.89-51,418,018.26-13,808,272.14

Finding the Fourth Proportional to 34,279,075.89, 51,418,018.26 and 13,808,272.14

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Solution

The fourth proportional to 34,279,075.89, 51,418,018.26 and 13,808,272.14 is: 20,712,168.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,279,075.89 : 51,418,018.26 = 13,808,272.14 : x
  2. Step 2: Convert to fraction form
    34,279,075.89/51,418,018.26 = 13,808,272.14/x
  3. Step 3: Cross multiply
    34,279,075.89x = 51,418,018.26 × 13,808,272.14
  4. Step 4: Simplify right side
    34,279,075.89x = 709,993,989,033,569.25
  5. Step 5: Solve for x
    x = 709,993,989,033,569.25/34,279,075.89
  6. Step 6: Final answer
    x = 20,712,168.30

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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.