Home / 23,090,000.80-34,647,442.80-9,628,189.60

Finding the Fourth Proportional to 23,090,000.80, 34,647,442.80 and 9,628,189.60

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Solution

The fourth proportional to 23,090,000.80, 34,647,442.80 and 9,628,189.60 is: 14,447,472.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,090,000.80 : 34,647,442.80 = 9,628,189.60 : x
  2. Step 2: Convert to fraction form
    23,090,000.80/34,647,442.80 = 9,628,189.60/x
  3. Step 3: Cross multiply
    23,090,000.80x = 34,647,442.80 × 9,628,189.60
  4. Step 4: Simplify right side
    23,090,000.80x = 333,592,148,433,554.81
  5. Step 5: Solve for x
    x = 333,592,148,433,554.81/23,090,000.80
  6. Step 6: Final answer
    x = 14,447,472.36

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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.