Home / 17,581,276.90-26,371,915.35-11,841,714.10

Finding the Fourth Proportional to 17,581,276.90, 26,371,915.35 and 11,841,714.10

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Solution

The fourth proportional to 17,581,276.90, 26,371,915.35 and 11,841,714.10 is: 17,762,571.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,581,276.90 : 26,371,915.35 = 11,841,714.10 : x
  2. Step 2: Convert to fraction form
    17,581,276.90/26,371,915.35 = 11,841,714.10/x
  3. Step 3: Cross multiply
    17,581,276.90x = 26,371,915.35 × 11,841,714.10
  4. Step 4: Simplify right side
    17,581,276.90x = 312,288,681,844,101.44
  5. Step 5: Solve for x
    x = 312,288,681,844,101.44/17,581,276.90
  6. Step 6: Final answer
    x = 17,762,571.15

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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.