Home / 17,893,013.28-26,838,770.24-5,762,208.22

Finding the Fourth Proportional to 17,893,013.28, 26,838,770.24 and 5,762,208.22

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Solution

The fourth proportional to 17,893,013.28, 26,838,770.24 and 5,762,208.22 is: 8,643,070.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,893,013.28 : 26,838,770.24 = 5,762,208.22 : x
  2. Step 2: Convert to fraction form
    17,893,013.28/26,838,770.24 = 5,762,208.22/x
  3. Step 3: Cross multiply
    17,893,013.28x = 26,838,770.24 × 5,762,208.22
  4. Step 4: Simplify right side
    17,893,013.28x = 154,650,582,491,619.34
  5. Step 5: Solve for x
    x = 154,650,582,491,619.34/17,893,013.28
  6. Step 6: Final answer
    x = 8,643,070.91

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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.