Home / 35,582,509.31-49,103,499.81-19,901,496.36

Finding the Fourth Proportional to 35,582,509.31, 49,103,499.81 and 19,901,496.36

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Solution

The fourth proportional to 35,582,509.31, 49,103,499.81 and 19,901,496.36 is: 27,463,861.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,582,509.31 : 49,103,499.81 = 19,901,496.36 : x
  2. Step 2: Convert to fraction form
    35,582,509.31/49,103,499.81 = 19,901,496.36/x
  3. Step 3: Cross multiply
    35,582,509.31x = 49,103,499.81 × 19,901,496.36
  4. Step 4: Simplify right side
    35,582,509.31x = 977,233,122,632,468.12
  5. Step 5: Solve for x
    x = 977,233,122,632,468.12/35,582,509.31
  6. Step 6: Final answer
    x = 27,463,861.93

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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.