Home / 29,582,419.44-40,825,315.80-16,529,995.20

Finding the Fourth Proportional to 29,582,419.44, 40,825,315.80 and 16,529,995.20

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Solution

The fourth proportional to 29,582,419.44, 40,825,315.80 and 16,529,995.20 is: 22,812,274.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,582,419.44 : 40,825,315.80 = 16,529,995.20 : x
  2. Step 2: Convert to fraction form
    29,582,419.44/40,825,315.80 = 16,529,995.20/x
  3. Step 3: Cross multiply
    29,582,419.44x = 40,825,315.80 × 16,529,995.20
  4. Step 4: Simplify right side
    29,582,419.44x = 674,842,274,212,484.12
  5. Step 5: Solve for x
    x = 674,842,274,212,484.12/29,582,419.44
  6. Step 6: Final answer
    x = 22,812,274.55

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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.