Home / 17,868,209.37-26,805,303.56-14,029,876.95

Finding the Fourth Proportional to 17,868,209.37, 26,805,303.56 and 14,029,876.95

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Solution

The fourth proportional to 17,868,209.37, 26,805,303.56 and 14,029,876.95 is: 21,047,162.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,868,209.37 : 26,805,303.56 = 14,029,876.95 : x
  2. Step 2: Convert to fraction form
    17,868,209.37/26,805,303.56 = 14,029,876.95/x
  3. Step 3: Cross multiply
    17,868,209.37x = 26,805,303.56 × 14,029,876.95
  4. Step 4: Simplify right side
    17,868,209.37x = 376,075,110,554,196.88
  5. Step 5: Solve for x
    x = 376,075,110,554,196.88/17,868,209.37
  6. Step 6: Final answer
    x = 21,047,162.74

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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.