Home / 645,473,495.52-967,476,338.16-567,597,788.64

Finding the Fourth Proportional to 645,473,495.52, 967,476,338.16 and 567,597,788.64

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Solution

The fourth proportional to 645,473,495.52, 967,476,338.16 and 567,597,788.64 is: 850,751,322.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    645,473,495.52 : 967,476,338.16 = 567,597,788.64 : x
  2. Step 2: Convert to fraction form
    645,473,495.52/967,476,338.16 = 567,597,788.64/x
  3. Step 3: Cross multiply
    645,473,495.52x = 967,476,338.16 × 567,597,788.64
  4. Step 4: Simplify right side
    645,473,495.52x = 549,137,430,101,140,800
  5. Step 5: Solve for x
    x = 549,137,430,101,140,800/645,473,495.52
  6. Step 6: Final answer
    x = 850,751,322.73

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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.