Home / 617,764,514.16-852,567,605.16-349,887,996.60

Finding the Fourth Proportional to 617,764,514.16, 852,567,605.16 and 349,887,996.60

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Solution

The fourth proportional to 617,764,514.16, 852,567,605.16 and 349,887,996.60 is: 482,875,212.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    617,764,514.16 : 852,567,605.16 = 349,887,996.60 : x
  2. Step 2: Convert to fraction form
    617,764,514.16/852,567,605.16 = 349,887,996.60/x
  3. Step 3: Cross multiply
    617,764,514.16x = 852,567,605.16 × 349,887,996.60
  4. Step 4: Simplify right side
    617,764,514.16x = 298,303,171,335,492,224
  5. Step 5: Solve for x
    x = 298,303,171,335,492,224/617,764,514.16
  6. Step 6: Final answer
    x = 482,875,212.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.