Home / 19,448,203.45-26,838,511.89-10,746,299.94

Finding the Fourth Proportional to 19,448,203.45, 26,838,511.89 and 10,746,299.94

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Solution

The fourth proportional to 19,448,203.45, 26,838,511.89 and 10,746,299.94 is: 14,829,889.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,448,203.45 : 26,838,511.89 = 10,746,299.94 : x
  2. Step 2: Convert to fraction form
    19,448,203.45/26,838,511.89 = 10,746,299.94/x
  3. Step 3: Cross multiply
    19,448,203.45x = 26,838,511.89 × 10,746,299.94
  4. Step 4: Simplify right side
    19,448,203.45x = 288,414,698,753,494.88
  5. Step 5: Solve for x
    x = 288,414,698,753,494.88/19,448,203.45
  6. Step 6: Final answer
    x = 14,829,889.02

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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.