Home / 17,384,515.60-26,080,272.60-14,564,160.40

Finding the Fourth Proportional to 17,384,515.60, 26,080,272.60 and 14,564,160.40

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Solution

The fourth proportional to 17,384,515.60, 26,080,272.60 and 14,564,160.40 is: 21,849,172.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,384,515.60 : 26,080,272.60 = 14,564,160.40 : x
  2. Step 2: Convert to fraction form
    17,384,515.60/26,080,272.60 = 14,564,160.40/x
  3. Step 3: Cross multiply
    17,384,515.60x = 26,080,272.60 × 14,564,160.40
  4. Step 4: Simplify right side
    17,384,515.60x = 379,837,273,422,125.06
  5. Step 5: Solve for x
    x = 379,837,273,422,125.06/17,384,515.60
  6. Step 6: Final answer
    x = 21,849,172.11

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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.