Home / 410,381,828.76-566,315,953.50-234,166,622.52

Finding the Fourth Proportional to 410,381,828.76, 566,315,953.50 and 234,166,622.52

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Solution

The fourth proportional to 410,381,828.76, 566,315,953.50 and 234,166,622.52 is: 323,143,679.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,381,828.76 : 566,315,953.50 = 234,166,622.52 : x
  2. Step 2: Convert to fraction form
    410,381,828.76/566,315,953.50 = 234,166,622.52/x
  3. Step 3: Cross multiply
    410,381,828.76x = 566,315,953.50 × 234,166,622.52
  4. Step 4: Simplify right side
    410,381,828.76x = 132,612,294,110,288,384
  5. Step 5: Solve for x
    x = 132,612,294,110,288,384/410,381,828.76
  6. Step 6: Final answer
    x = 323,143,679.41

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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.