Home / 433,238,782.49-597,868,906.84-235,000,037.88

Finding the Fourth Proportional to 433,238,782.49, 597,868,906.84 and 235,000,037.88

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Solution

The fourth proportional to 433,238,782.49, 597,868,906.84 and 235,000,037.88 is: 324,299,719.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,238,782.49 : 597,868,906.84 = 235,000,037.88 : x
  2. Step 2: Convert to fraction form
    433,238,782.49/597,868,906.84 = 235,000,037.88/x
  3. Step 3: Cross multiply
    433,238,782.49x = 597,868,906.84 × 235,000,037.88
  4. Step 4: Simplify right side
    433,238,782.49x = 140,499,215,754,086,688
  5. Step 5: Solve for x
    x = 140,499,215,754,086,688/433,238,782.49
  6. Step 6: Final answer
    x = 324,299,719.77

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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.