Home / 29,524,509.44-40,743,848.54-16,471,771.02

Finding the Fourth Proportional to 29,524,509.44, 40,743,848.54 and 16,471,771.02

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Solution

The fourth proportional to 29,524,509.44, 40,743,848.54 and 16,471,771.02 is: 22,731,058.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,524,509.44 : 40,743,848.54 = 16,471,771.02 : x
  2. Step 2: Convert to fraction form
    29,524,509.44/40,743,848.54 = 16,471,771.02/x
  3. Step 3: Cross multiply
    29,524,509.44x = 40,743,848.54 × 16,471,771.02
  4. Step 4: Simplify right side
    29,524,509.44x = 671,123,343,624,441.25
  5. Step 5: Solve for x
    x = 671,123,343,624,441.25/29,524,509.44
  6. Step 6: Final answer
    x = 22,731,058.24

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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.