Home / 23,281,606.10-34,922,409.15-19,586,450.90

Finding the Fourth Proportional to 23,281,606.10, 34,922,409.15 and 19,586,450.90

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Solution

The fourth proportional to 23,281,606.10, 34,922,409.15 and 19,586,450.90 is: 29,379,676.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,281,606.10 : 34,922,409.15 = 19,586,450.90 : x
  2. Step 2: Convert to fraction form
    23,281,606.10/34,922,409.15 = 19,586,450.90/x
  3. Step 3: Cross multiply
    23,281,606.10x = 34,922,409.15 × 19,586,450.90
  4. Step 4: Simplify right side
    23,281,606.10x = 684,006,052,126,185.62
  5. Step 5: Solve for x
    x = 684,006,052,126,185.62/23,281,606.10
  6. Step 6: Final answer
    x = 29,379,676.35

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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.