Home / 48,197,157.61-66,513,984.61-27,004,120.15

Finding the Fourth Proportional to 48,197,157.61, 66,513,984.61 and 27,004,120.15

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Solution

The fourth proportional to 48,197,157.61, 66,513,984.61 and 27,004,120.15 is: 37,266,754.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,197,157.61 : 66,513,984.61 = 27,004,120.15 : x
  2. Step 2: Convert to fraction form
    48,197,157.61/66,513,984.61 = 27,004,120.15/x
  3. Step 3: Cross multiply
    48,197,157.61x = 66,513,984.61 × 27,004,120.15
  4. Step 4: Simplify right side
    48,197,157.61x = 1,796,151,631,928,670
  5. Step 5: Solve for x
    x = 1,796,151,631,928,670/48,197,157.61
  6. Step 6: Final answer
    x = 37,266,754.33

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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.