Home / 29,524,507.32-40,743,845.66-16,471,768.94

Finding the Fourth Proportional to 29,524,507.32, 40,743,845.66 and 16,471,768.94

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Solution

The fourth proportional to 29,524,507.32, 40,743,845.66 and 16,471,768.94 is: 22,731,055.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,524,507.32 : 40,743,845.66 = 16,471,768.94 : x
  2. Step 2: Convert to fraction form
    29,524,507.32/40,743,845.66 = 16,471,768.94/x
  3. Step 3: Cross multiply
    29,524,507.32x = 40,743,845.66 × 16,471,768.94
  4. Step 4: Simplify right side
    29,524,507.32x = 671,123,211,438,541.75
  5. Step 5: Solve for x
    x = 671,123,211,438,541.75/29,524,507.32
  6. Step 6: Final answer
    x = 22,731,055.40

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1.5x scale

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.