Home / 54,094,098.80-81,144,898.92-21,746,014.16

Finding the Fourth Proportional to 54,094,098.80, 81,144,898.92 and 21,746,014.16

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Solution

The fourth proportional to 54,094,098.80, 81,144,898.92 and 21,746,014.16 is: 32,620,529.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,094,098.80 : 81,144,898.92 = 21,746,014.16 : x
  2. Step 2: Convert to fraction form
    54,094,098.80/81,144,898.92 = 21,746,014.16/x
  3. Step 3: Cross multiply
    54,094,098.80x = 81,144,898.92 × 21,746,014.16
  4. Step 4: Simplify right side
    54,094,098.80x = 1,764,578,120,926,088.75
  5. Step 5: Solve for x
    x = 1,764,578,120,926,088.75/54,094,098.80
  6. Step 6: Final answer
    x = 32,620,529.04

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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.