Home / 1,083,229,824.08-1,623,710,688.03-453,322,783.88

Finding the Fourth Proportional to 1,083,229,824.08, 1,623,710,688.03 and 453,322,783.88

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Solution

The fourth proportional to 1,083,229,824.08, 1,623,710,688.03 and 453,322,783.88 is: 679,509,586.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,229,824.08 : 1,623,710,688.03 = 453,322,783.88 : x
  2. Step 2: Convert to fraction form
    1,083,229,824.08/1,623,710,688.03 = 453,322,783.88/x
  3. Step 3: Cross multiply
    1,083,229,824.08x = 1,623,710,688.03 × 453,322,783.88
  4. Step 4: Simplify right side
    1,083,229,824.08x = 736,065,049,313,469,824
  5. Step 5: Solve for x
    x = 736,065,049,313,469,824/1,083,229,824.08
  6. Step 6: Final answer
    x = 679,509,586.01

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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.