Home / 536,028,380.73-803,861,808.93-203,956,559.01

Finding the Fourth Proportional to 536,028,380.73, 803,861,808.93 and 203,956,559.01

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Solution

The fourth proportional to 536,028,380.73, 803,861,808.93 and 203,956,559.01 is: 305,866,059.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,028,380.73 : 803,861,808.93 = 203,956,559.01 : x
  2. Step 2: Convert to fraction form
    536,028,380.73/803,861,808.93 = 203,956,559.01/x
  3. Step 3: Cross multiply
    536,028,380.73x = 803,861,808.93 × 203,956,559.01
  4. Step 4: Simplify right side
    536,028,380.73x = 163,952,888,468,916,864
  5. Step 5: Solve for x
    x = 163,952,888,468,916,864/536,028,380.73
  6. Step 6: Final answer
    x = 305,866,059.27

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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.