Home / 23,328,021.40-34,992,032.10-6,290,416.60

Finding the Fourth Proportional to 23,328,021.40, 34,992,032.10 and 6,290,416.60

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Solution

The fourth proportional to 23,328,021.40, 34,992,032.10 and 6,290,416.60 is: 9,435,624.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,021.40 : 34,992,032.10 = 6,290,416.60 : x
  2. Step 2: Convert to fraction form
    23,328,021.40/34,992,032.10 = 6,290,416.60/x
  3. Step 3: Cross multiply
    23,328,021.40x = 34,992,032.10 × 6,290,416.60
  4. Step 4: Simplify right side
    23,328,021.40x = 220,114,459,589,572.84
  5. Step 5: Solve for x
    x = 220,114,459,589,572.84/23,328,021.40
  6. Step 6: Final answer
    x = 9,435,624.90

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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.