Home / 433,535,730.42-598,279,898.81-235,297,227.76

Finding the Fourth Proportional to 433,535,730.42, 598,279,898.81 and 235,297,227.76

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Solution

The fourth proportional to 433,535,730.42, 598,279,898.81 and 235,297,227.76 is: 324,710,494.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,535,730.42 : 598,279,898.81 = 235,297,227.76 : x
  2. Step 2: Convert to fraction form
    433,535,730.42/598,279,898.81 = 235,297,227.76/x
  3. Step 3: Cross multiply
    433,535,730.42x = 598,279,898.81 × 235,297,227.76
  4. Step 4: Simplify right side
    433,535,730.42x = 140,773,601,614,526,304
  5. Step 5: Solve for x
    x = 140,773,601,614,526,304/433,535,730.42
  6. Step 6: Final answer
    x = 324,710,494.98

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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.