Home / 497,923,362.45-746,885,043.68-304,213,117.95

Finding the Fourth Proportional to 497,923,362.45, 746,885,043.68 and 304,213,117.95

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Solution

The fourth proportional to 497,923,362.45, 746,885,043.68 and 304,213,117.95 is: 456,319,676.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,923,362.45 : 746,885,043.68 = 304,213,117.95 : x
  2. Step 2: Convert to fraction form
    497,923,362.45/746,885,043.68 = 304,213,117.95/x
  3. Step 3: Cross multiply
    497,923,362.45x = 746,885,043.68 × 304,213,117.95
  4. Step 4: Simplify right side
    497,923,362.45x = 227,212,227,886,593,664
  5. Step 5: Solve for x
    x = 227,212,227,886,593,664/497,923,362.45
  6. Step 6: Final answer
    x = 456,319,676.93

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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.