Home / 533,941,331.10-800,911,996.65-227,156,358.30

Finding the Fourth Proportional to 533,941,331.10, 800,911,996.65 and 227,156,358.30

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Solution

The fourth proportional to 533,941,331.10, 800,911,996.65 and 227,156,358.30 is: 340,734,537.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,941,331.10 : 800,911,996.65 = 227,156,358.30 : x
  2. Step 2: Convert to fraction form
    533,941,331.10/800,911,996.65 = 227,156,358.30/x
  3. Step 3: Cross multiply
    533,941,331.10x = 800,911,996.65 × 227,156,358.30
  4. Step 4: Simplify right side
    533,941,331.10x = 181,932,252,477,795,808
  5. Step 5: Solve for x
    x = 181,932,252,477,795,808/533,941,331.10
  6. Step 6: Final answer
    x = 340,734,537.45

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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.