Home / 23,281,605.60-34,922,408.40-19,586,450.40

Finding the Fourth Proportional to 23,281,605.60, 34,922,408.40 and 19,586,450.40

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Solution

The fourth proportional to 23,281,605.60, 34,922,408.40 and 19,586,450.40 is: 29,379,675.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,281,605.60 : 34,922,408.40 = 19,586,450.40 : x
  2. Step 2: Convert to fraction form
    23,281,605.60/34,922,408.40 = 19,586,450.40/x
  3. Step 3: Cross multiply
    23,281,605.60x = 34,922,408.40 × 19,586,450.40
  4. Step 4: Simplify right side
    23,281,605.60x = 684,006,019,975,143.25
  5. Step 5: Solve for x
    x = 684,006,019,975,143.25/23,281,605.60
  6. Step 6: Final answer
    x = 29,379,675.60

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1.5x scale

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.