Home / 31,166,158.33-43,013,570.57-17,935,063.48

Finding the Fourth Proportional to 31,166,158.33, 43,013,570.57 and 17,935,063.48

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Solution

The fourth proportional to 31,166,158.33, 43,013,570.57 and 17,935,063.48 is: 24,752,846.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,166,158.33 : 43,013,570.57 = 17,935,063.48 : x
  2. Step 2: Convert to fraction form
    31,166,158.33/43,013,570.57 = 17,935,063.48/x
  3. Step 3: Cross multiply
    31,166,158.33x = 43,013,570.57 × 17,935,063.48
  4. Step 4: Simplify right side
    31,166,158.33x = 771,451,118,674,409.75
  5. Step 5: Solve for x
    x = 771,451,118,674,409.75/31,166,158.33
  6. Step 6: Final answer
    x = 24,752,846.04

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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.