Home / 58,865,636.72-81,233,785.20-32,760,147.63

Finding the Fourth Proportional to 58,865,636.72, 81,233,785.20 and 32,760,147.63

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Solution

The fourth proportional to 58,865,636.72, 81,233,785.20 and 32,760,147.63 is: 45,208,562.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,865,636.72 : 81,233,785.20 = 32,760,147.63 : x
  2. Step 2: Convert to fraction form
    58,865,636.72/81,233,785.20 = 32,760,147.63/x
  3. Step 3: Cross multiply
    58,865,636.72x = 81,233,785.20 × 32,760,147.63
  4. Step 4: Simplify right side
    58,865,636.72x = 2,661,230,795,695,709
  5. Step 5: Solve for x
    x = 2,661,230,795,695,709/58,865,636.72
  6. Step 6: Final answer
    x = 45,208,562.14

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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.