Home / 17,868,217.88-26,805,316.32-14,029,885.46

Finding the Fourth Proportional to 17,868,217.88, 26,805,316.32 and 14,029,885.46

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Solution

The fourth proportional to 17,868,217.88, 26,805,316.32 and 14,029,885.46 is: 21,047,175.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,868,217.88 : 26,805,316.32 = 14,029,885.46 : x
  2. Step 2: Convert to fraction form
    17,868,217.88/26,805,316.32 = 14,029,885.46/x
  3. Step 3: Cross multiply
    17,868,217.88x = 26,805,316.32 × 14,029,885.46
  4. Step 4: Simplify right side
    17,868,217.88x = 376,075,517,688,668.75
  5. Step 5: Solve for x
    x = 376,075,517,688,668.75/17,868,217.88
  6. Step 6: Final answer
    x = 21,047,175.51

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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.