Home / 452,406,922.88-677,346,071.68-244,400,128

Finding the Fourth Proportional to 452,406,922.88, 677,346,071.68 and 244,400,128

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Solution

The fourth proportional to 452,406,922.88, 677,346,071.68 and 244,400,128 is: 365,917,182.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,406,922.88 : 677,346,071.68 = 244,400,128 : x
  2. Step 2: Convert to fraction form
    452,406,922.88/677,346,071.68 = 244,400,128/x
  3. Step 3: Cross multiply
    452,406,922.88x = 677,346,071.68 × 244,400,128
  4. Step 4: Simplify right side
    452,406,922.88x = 165,543,466,618,889,152
  5. Step 5: Solve for x
    x = 165,543,466,618,889,152/452,406,922.88
  6. Step 6: Final answer
    x = 365,917,182.62

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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.