Home / 673,237,441,711.47-929,068,170,457.41-364,591,196,612.19

Finding the Fourth Proportional to 673,237,441,711.47, 929,068,170,457.41 and 364,591,196,612.19

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Solution

The fourth proportional to 673,237,441,711.47, 929,068,170,457.41 and 364,591,196,612.19 is: 503,136,122,584.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,237,441,711.47 : 929,068,170,457.41 = 364,591,196,612.19 : x
  2. Step 2: Convert to fraction form
    673,237,441,711.47/929,068,170,457.41 = 364,591,196,612.19/x
  3. Step 3: Cross multiply
    673,237,441,711.47x = 929,068,170,457.41 × 364,591,196,612.19
  4. Step 4: Simplify right side
    673,237,441,711.47x = 338,730,076,001,365,240,315,904
  5. Step 5: Solve for x
    x = 338,730,076,001,365,240,315,904/673,237,441,711.47
  6. Step 6: Final answer
    x = 503,136,122,584.42

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Double scale
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1.5x scale

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.