Home / 14,091,095.88-19,445,382.94-8,290,251.06

Finding the Fourth Proportional to 14,091,095.88, 19,445,382.94 and 8,290,251.06

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Solution

The fourth proportional to 14,091,095.88, 19,445,382.94 and 8,290,251.06 is: 11,440,352.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,091,095.88 : 19,445,382.94 = 8,290,251.06 : x
  2. Step 2: Convert to fraction form
    14,091,095.88/19,445,382.94 = 8,290,251.06/x
  3. Step 3: Cross multiply
    14,091,095.88x = 19,445,382.94 × 8,290,251.06
  4. Step 4: Simplify right side
    14,091,095.88x = 161,207,106,530,440.91
  5. Step 5: Solve for x
    x = 161,207,106,530,440.91/14,091,095.88
  6. Step 6: Final answer
    x = 11,440,352.68

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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.