Home / 545,600,234.64-752,928,625.29-294,704,624.91

Finding the Fourth Proportional to 545,600,234.64, 752,928,625.29 and 294,704,624.91

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Solution

The fourth proportional to 545,600,234.64, 752,928,625.29 and 294,704,624.91 is: 406,692,545.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    545,600,234.64 : 752,928,625.29 = 294,704,624.91 : x
  2. Step 2: Convert to fraction form
    545,600,234.64/752,928,625.29 = 294,704,624.91/x
  3. Step 3: Cross multiply
    545,600,234.64x = 752,928,625.29 × 294,704,624.91
  4. Step 4: Simplify right side
    545,600,234.64x = 221,891,548,100,091,392
  5. Step 5: Solve for x
    x = 221,891,548,100,091,392/545,600,234.64
  6. Step 6: Final answer
    x = 406,692,545.22

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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.