Home / 17,584,111.20-26,382,387.60-16,962,031.20

Finding the Fourth Proportional to 17,584,111.20, 26,382,387.60 and 16,962,031.20

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Solution

The fourth proportional to 17,584,111.20, 26,382,387.60 and 16,962,031.20 is: 25,449,047.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,584,111.20 : 26,382,387.60 = 16,962,031.20 : x
  2. Step 2: Convert to fraction form
    17,584,111.20/26,382,387.60 = 16,962,031.20/x
  3. Step 3: Cross multiply
    17,584,111.20x = 26,382,387.60 × 16,962,031.20
  4. Step 4: Simplify right side
    17,584,111.20x = 447,498,881,601,693.12
  5. Step 5: Solve for x
    x = 447,498,881,601,693.12/17,584,111.20
  6. Step 6: Final answer
    x = 25,449,047.52

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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.