Home / 17,042,511.93-23,519,246.84-10,079,158.61

Finding the Fourth Proportional to 17,042,511.93, 23,519,246.84 and 10,079,158.61

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Solution

The fourth proportional to 17,042,511.93, 23,519,246.84 and 10,079,158.61 is: 13,909,582.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,042,511.93 : 23,519,246.84 = 10,079,158.61 : x
  2. Step 2: Convert to fraction form
    17,042,511.93/23,519,246.84 = 10,079,158.61/x
  3. Step 3: Cross multiply
    17,042,511.93x = 23,519,246.84 × 10,079,158.61
  4. Step 4: Simplify right side
    17,042,511.93x = 237,054,219,120,109.28
  5. Step 5: Solve for x
    x = 237,054,219,120,109.28/17,042,511.93
  6. Step 6: Final answer
    x = 13,909,582.11

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1.5x scale

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.