Home / 17,868,212.88-26,805,308.81-14,029,880.46

Finding the Fourth Proportional to 17,868,212.88, 26,805,308.81 and 14,029,880.46

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Solution

The fourth proportional to 17,868,212.88, 26,805,308.81 and 14,029,880.46 is: 21,047,168.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,868,212.88 : 26,805,308.81 = 14,029,880.46 : x
  2. Step 2: Convert to fraction form
    17,868,212.88/26,805,308.81 = 14,029,880.46/x
  3. Step 3: Cross multiply
    17,868,212.88x = 26,805,308.81 × 14,029,880.46
  4. Step 4: Simplify right side
    17,868,212.88x = 376,075,278,297,684.88
  5. Step 5: Solve for x
    x = 376,075,278,297,684.88/17,868,212.88
  6. Step 6: Final answer
    x = 21,047,168.00

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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.