Home / 29,477,278.16-40,678,805.24-17,094,713.24

Finding the Fourth Proportional to 29,477,278.16, 40,678,805.24 and 17,094,713.24

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Solution

The fourth proportional to 29,477,278.16, 40,678,805.24 and 17,094,713.24 is: 23,590,797.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,477,278.16 : 40,678,805.24 = 17,094,713.24 : x
  2. Step 2: Convert to fraction form
    29,477,278.16/40,678,805.24 = 17,094,713.24/x
  3. Step 3: Cross multiply
    29,477,278.16x = 40,678,805.24 × 17,094,713.24
  4. Step 4: Simplify right side
    29,477,278.16x = 695,392,510,523,609.38
  5. Step 5: Solve for x
    x = 695,392,510,523,609.38/29,477,278.16
  6. Step 6: Final answer
    x = 23,590,797.86

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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.