Home / 16,066,873.65-22,172,260.36-8,823,529.65

Finding the Fourth Proportional to 16,066,873.65, 22,172,260.36 and 8,823,529.65

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Solution

The fourth proportional to 16,066,873.65, 22,172,260.36 and 8,823,529.65 is: 12,176,457.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,066,873.65 : 22,172,260.36 = 8,823,529.65 : x
  2. Step 2: Convert to fraction form
    16,066,873.65/22,172,260.36 = 8,823,529.65/x
  3. Step 3: Cross multiply
    16,066,873.65x = 22,172,260.36 × 8,823,529.65
  4. Step 4: Simplify right side
    16,066,873.65x = 195,637,596,693,979.69
  5. Step 5: Solve for x
    x = 195,637,596,693,979.69/16,066,873.65
  6. Step 6: Final answer
    x = 12,176,457.04

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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.