Home / 11,316,085.72-16,973,962.63-2,796,422.29

Finding the Fourth Proportional to 11,316,085.72, 16,973,962.63 and 2,796,422.29

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Solution

The fourth proportional to 11,316,085.72, 16,973,962.63 and 2,796,422.29 is: 4,194,592.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,316,085.72 : 16,973,962.63 = 2,796,422.29 : x
  2. Step 2: Convert to fraction form
    11,316,085.72/16,973,962.63 = 2,796,422.29/x
  3. Step 3: Cross multiply
    11,316,085.72x = 16,973,962.63 × 2,796,422.29
  4. Step 4: Simplify right side
    11,316,085.72x = 47,466,367,398,733.06
  5. Step 5: Solve for x
    x = 47,466,367,398,733.06/11,316,085.72
  6. Step 6: Final answer
    x = 4,194,592.42

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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.