Home / 23,050,153.80-34,575,230.70-21,727,456.20

Finding the Fourth Proportional to 23,050,153.80, 34,575,230.70 and 21,727,456.20

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Solution

The fourth proportional to 23,050,153.80, 34,575,230.70 and 21,727,456.20 is: 32,591,184.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,050,153.80 : 34,575,230.70 = 21,727,456.20 : x
  2. Step 2: Convert to fraction form
    23,050,153.80/34,575,230.70 = 21,727,456.20/x
  3. Step 3: Cross multiply
    23,050,153.80x = 34,575,230.70 × 21,727,456.20
  4. Step 4: Simplify right side
    23,050,153.80x = 751,231,810,639,145.38
  5. Step 5: Solve for x
    x = 751,231,810,639,145.38/23,050,153.80
  6. Step 6: Final answer
    x = 32,591,184.30

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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.