Home / 29,582,421.51-40,825,318.65-16,529,997.27

Finding the Fourth Proportional to 29,582,421.51, 40,825,318.65 and 16,529,997.27

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Solution

The fourth proportional to 29,582,421.51, 40,825,318.65 and 16,529,997.27 is: 22,812,277.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,582,421.51 : 40,825,318.65 = 16,529,997.27 : x
  2. Step 2: Convert to fraction form
    29,582,421.51/40,825,318.65 = 16,529,997.27/x
  3. Step 3: Cross multiply
    29,582,421.51x = 40,825,318.65 × 16,529,997.27
  4. Step 4: Simplify right side
    29,582,421.51x = 674,842,405,831,380
  5. Step 5: Solve for x
    x = 674,842,405,831,380/29,582,421.51
  6. Step 6: Final answer
    x = 22,812,277.41

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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.