Home / 48,197,157.11-66,513,983.91-27,004,119.65

Finding the Fourth Proportional to 48,197,157.11, 66,513,983.91 and 27,004,119.65

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Solution

The fourth proportional to 48,197,157.11, 66,513,983.91 and 27,004,119.65 is: 37,266,753.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,197,157.11 : 66,513,983.91 = 27,004,119.65 : x
  2. Step 2: Convert to fraction form
    48,197,157.11/66,513,983.91 = 27,004,119.65/x
  3. Step 3: Cross multiply
    48,197,157.11x = 66,513,983.91 × 27,004,119.65
  4. Step 4: Simplify right side
    48,197,157.11x = 1,796,151,579,983,148.50
  5. Step 5: Solve for x
    x = 1,796,151,579,983,148.50/48,197,157.11
  6. Step 6: Final answer
    x = 37,266,753.64

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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.