Home / 29,582,424.52-40,825,322.80-16,530,000.28

Finding the Fourth Proportional to 29,582,424.52, 40,825,322.80 and 16,530,000.28

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Solution

The fourth proportional to 29,582,424.52, 40,825,322.80 and 16,530,000.28 is: 22,812,281.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,582,424.52 : 40,825,322.80 = 16,530,000.28 : x
  2. Step 2: Convert to fraction form
    29,582,424.52/40,825,322.80 = 16,530,000.28/x
  3. Step 3: Cross multiply
    29,582,424.52x = 40,825,322.80 × 16,530,000.28
  4. Step 4: Simplify right side
    29,582,424.52x = 674,842,597,315,090.25
  5. Step 5: Solve for x
    x = 674,842,597,315,090.25/29,582,424.52
  6. Step 6: Final answer
    x = 22,812,281.56

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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.