Home / 49,243,451.08-67,959,479.22-27,216,477.16

Finding the Fourth Proportional to 49,243,451.08, 67,959,479.22 and 27,216,477.16

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Solution

The fourth proportional to 49,243,451.08, 67,959,479.22 and 27,216,477.16 is: 37,560,682.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,243,451.08 : 67,959,479.22 = 27,216,477.16 : x
  2. Step 2: Convert to fraction form
    49,243,451.08/67,959,479.22 = 27,216,477.16/x
  3. Step 3: Cross multiply
    49,243,451.08x = 67,959,479.22 × 27,216,477.16
  4. Step 4: Simplify right side
    49,243,451.08x = 1,849,617,613,996,624.50
  5. Step 5: Solve for x
    x = 1,849,617,613,996,624.50/49,243,451.08
  6. Step 6: Final answer
    x = 37,560,682.15

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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.