Home / 109,322,450.44-150,865,285.68-59,763,423

Finding the Fourth Proportional to 109,322,450.44, 150,865,285.68 and 59,763,423

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Solution

The fourth proportional to 109,322,450.44, 150,865,285.68 and 59,763,423 is: 82,473,689.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,322,450.44 : 150,865,285.68 = 59,763,423 : x
  2. Step 2: Convert to fraction form
    109,322,450.44/150,865,285.68 = 59,763,423/x
  3. Step 3: Cross multiply
    109,322,450.44x = 150,865,285.68 × 59,763,423
  4. Step 4: Simplify right side
    109,322,450.44x = 9,016,225,884,109,684
  5. Step 5: Solve for x
    x = 9,016,225,884,109,684/109,322,450.44
  6. Step 6: Final answer
    x = 82,473,689.97

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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.