Home / 29,404,691.20-40,572,527.70-17,179,186.24

Finding the Fourth Proportional to 29,404,691.20, 40,572,527.70 and 17,179,186.24

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Solution

The fourth proportional to 29,404,691.20, 40,572,527.70 and 17,179,186.24 is: 23,703,803.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,404,691.20 : 40,572,527.70 = 17,179,186.24 : x
  2. Step 2: Convert to fraction form
    29,404,691.20/40,572,527.70 = 17,179,186.24/x
  3. Step 3: Cross multiply
    29,404,691.20x = 40,572,527.70 × 17,179,186.24
  4. Step 4: Simplify right side
    29,404,691.20x = 697,003,009,585,858.88
  5. Step 5: Solve for x
    x = 697,003,009,585,858.88/29,404,691.20
  6. Step 6: Final answer
    x = 23,703,803.07

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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.