Home / 57,508,225-79,296,654.18-47,021,522.92

Finding the Fourth Proportional to 57,508,225, 79,296,654.18 and 47,021,522.92

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Solution

The fourth proportional to 57,508,225, 79,296,654.18 and 47,021,522.92 is: 64,836,802.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,508,225 : 79,296,654.18 = 47,021,522.92 : x
  2. Step 2: Convert to fraction form
    57,508,225/79,296,654.18 = 47,021,522.92/x
  3. Step 3: Cross multiply
    57,508,225x = 79,296,654.18 × 47,021,522.92
  4. Step 4: Simplify right side
    57,508,225x = 3,728,649,442,004,184.50
  5. Step 5: Solve for x
    x = 3,728,649,442,004,184.50/57,508,225
  6. Step 6: Final answer
    x = 64,836,802.77

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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.