Home / 21,923,140.10-32,884,710.15-6,777,047.30

Finding the Fourth Proportional to 21,923,140.10, 32,884,710.15 and 6,777,047.30

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Solution

The fourth proportional to 21,923,140.10, 32,884,710.15 and 6,777,047.30 is: 10,165,570.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,923,140.10 : 32,884,710.15 = 6,777,047.30 : x
  2. Step 2: Convert to fraction form
    21,923,140.10/32,884,710.15 = 6,777,047.30/x
  3. Step 3: Cross multiply
    21,923,140.10x = 32,884,710.15 × 6,777,047.30
  4. Step 4: Simplify right side
    21,923,140.10x = 222,861,236,133,340.09
  5. Step 5: Solve for x
    x = 222,861,236,133,340.09/21,923,140.10
  6. Step 6: Final answer
    x = 10,165,570.95

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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.