Home / 29,582,419.25-40,825,315.54-16,529,995.01

Finding the Fourth Proportional to 29,582,419.25, 40,825,315.54 and 16,529,995.01

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Solution

The fourth proportional to 29,582,419.25, 40,825,315.54 and 16,529,995.01 is: 22,812,274.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,582,419.25 : 40,825,315.54 = 16,529,995.01 : x
  2. Step 2: Convert to fraction form
    29,582,419.25/40,825,315.54 = 16,529,995.01/x
  3. Step 3: Cross multiply
    29,582,419.25x = 40,825,315.54 × 16,529,995.01
  4. Step 4: Simplify right side
    29,582,419.25x = 674,842,262,280,601.12
  5. Step 5: Solve for x
    x = 674,842,262,280,601.12/29,582,419.25
  6. Step 6: Final answer
    x = 22,812,274.29

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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.