Home / 469,352,581.20-704,280,814.20-196,750,904.40

Finding the Fourth Proportional to 469,352,581.20, 704,280,814.20 and 196,750,904.40

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Solution

The fourth proportional to 469,352,581.20, 704,280,814.20 and 196,750,904.40 is: 295,231,969.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,352,581.20 : 704,280,814.20 = 196,750,904.40 : x
  2. Step 2: Convert to fraction form
    469,352,581.20/704,280,814.20 = 196,750,904.40/x
  3. Step 3: Cross multiply
    469,352,581.20x = 704,280,814.20 × 196,750,904.40
  4. Step 4: Simplify right side
    469,352,581.20x = 138,567,887,145,418,384
  5. Step 5: Solve for x
    x = 138,567,887,145,418,384/469,352,581.20
  6. Step 6: Final answer
    x = 295,231,969.94

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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.