Home / 19,241,819.61-26,552,767.59-10,540,030.92

Finding the Fourth Proportional to 19,241,819.61, 26,552,767.59 and 10,540,030.92

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Solution

The fourth proportional to 19,241,819.61, 26,552,767.59 and 10,540,030.92 is: 14,544,725.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,241,819.61 : 26,552,767.59 = 10,540,030.92 : x
  2. Step 2: Convert to fraction form
    19,241,819.61/26,552,767.59 = 10,540,030.92/x
  3. Step 3: Cross multiply
    19,241,819.61x = 26,552,767.59 × 10,540,030.92
  4. Step 4: Simplify right side
    19,241,819.61x = 279,866,991,410,173.88
  5. Step 5: Solve for x
    x = 279,866,991,410,173.88/19,241,819.61
  6. Step 6: Final answer
    x = 14,544,725.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.