Home / 364,033,008.40-546,049,512.60-133,954,484.80

Finding the Fourth Proportional to 364,033,008.40, 546,049,512.60 and 133,954,484.80

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Solution

The fourth proportional to 364,033,008.40, 546,049,512.60 and 133,954,484.80 is: 200,931,727.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,033,008.40 : 546,049,512.60 = 133,954,484.80 : x
  2. Step 2: Convert to fraction form
    364,033,008.40/546,049,512.60 = 133,954,484.80/x
  3. Step 3: Cross multiply
    364,033,008.40x = 546,049,512.60 × 133,954,484.80
  4. Step 4: Simplify right side
    364,033,008.40x = 73,145,781,135,624,112
  5. Step 5: Solve for x
    x = 73,145,781,135,624,112/364,033,008.40
  6. Step 6: Final answer
    x = 200,931,727.20

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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.