Home / 33,430,934.62-46,141,306.10-21,684,759.94

Finding the Fourth Proportional to 33,430,934.62, 46,141,306.10 and 21,684,759.94

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Solution

The fourth proportional to 33,430,934.62, 46,141,306.10 and 21,684,759.94 is: 29,929,260.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,430,934.62 : 46,141,306.10 = 21,684,759.94 : x
  2. Step 2: Convert to fraction form
    33,430,934.62/46,141,306.10 = 21,684,759.94/x
  3. Step 3: Cross multiply
    33,430,934.62x = 46,141,306.10 × 21,684,759.94
  4. Step 4: Simplify right side
    33,430,934.62x = 1,000,563,146,096,557.75
  5. Step 5: Solve for x
    x = 1,000,563,146,096,557.75/33,430,934.62
  6. Step 6: Final answer
    x = 29,929,260.35

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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.