Home / 57,497,622.70-86,246,434.05-41,289,328.30

Finding the Fourth Proportional to 57,497,622.70, 86,246,434.05 and 41,289,328.30

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Solution

The fourth proportional to 57,497,622.70, 86,246,434.05 and 41,289,328.30 is: 61,933,992.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,497,622.70 : 86,246,434.05 = 41,289,328.30 : x
  2. Step 2: Convert to fraction form
    57,497,622.70/86,246,434.05 = 41,289,328.30/x
  3. Step 3: Cross multiply
    57,497,622.70x = 86,246,434.05 × 41,289,328.30
  4. Step 4: Simplify right side
    57,497,622.70x = 3,561,057,330,194,748
  5. Step 5: Solve for x
    x = 3,561,057,330,194,748/57,497,622.70
  6. Step 6: Final answer
    x = 61,933,992.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.