Home / 673,237,441,712.47-929,068,170,458.79-364,591,196,613.19

Finding the Fourth Proportional to 673,237,441,712.47, 929,068,170,458.79 and 364,591,196,613.19

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Solution

The fourth proportional to 673,237,441,712.47, 929,068,170,458.79 and 364,591,196,613.19 is: 503,136,122,585.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,237,441,712.47 : 929,068,170,458.79 = 364,591,196,613.19 : x
  2. Step 2: Convert to fraction form
    673,237,441,712.47/929,068,170,458.79 = 364,591,196,613.19/x
  3. Step 3: Cross multiply
    673,237,441,712.47x = 929,068,170,458.79 × 364,591,196,613.19
  4. Step 4: Simplify right side
    673,237,441,712.47x = 338,730,076,002,797,410,582,528
  5. Step 5: Solve for x
    x = 338,730,076,002,797,410,582,528/673,237,441,712.47
  6. Step 6: Final answer
    x = 503,136,122,585.80

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Double scale
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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.