Home / 35,582,509.55-49,103,500.15-19,901,496.61

Finding the Fourth Proportional to 35,582,509.55, 49,103,500.15 and 19,901,496.61

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Solution

The fourth proportional to 35,582,509.55, 49,103,500.15 and 19,901,496.61 is: 27,463,862.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,582,509.55 : 49,103,500.15 = 19,901,496.61 : x
  2. Step 2: Convert to fraction form
    35,582,509.55/49,103,500.15 = 19,901,496.61/x
  3. Step 3: Cross multiply
    35,582,509.55x = 49,103,500.15 × 19,901,496.61
  4. Step 4: Simplify right side
    35,582,509.55x = 977,233,141,601,847.12
  5. Step 5: Solve for x
    x = 977,233,141,601,847.12/35,582,509.55
  6. Step 6: Final answer
    x = 27,463,862.27

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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.