Home / 613,523,808,813.60-919,705,237,930.80-362,178,008,416.80

Finding the Fourth Proportional to 613,523,808,813.60, 919,705,237,930.80 and 362,178,008,416.80

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Solution

The fourth proportional to 613,523,808,813.60, 919,705,237,930.80 and 362,178,008,416.80 is: 542,924,343,960.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    613,523,808,813.60 : 919,705,237,930.80 = 362,178,008,416.80 : x
  2. Step 2: Convert to fraction form
    613,523,808,813.60/919,705,237,930.80 = 362,178,008,416.80/x
  3. Step 3: Cross multiply
    613,523,808,813.60x = 919,705,237,930.80 × 362,178,008,416.80
  4. Step 4: Simplify right side
    613,523,808,813.60x = 333,097,011,404,276,353,728,512
  5. Step 5: Solve for x
    x = 333,097,011,404,276,353,728,512/613,523,808,813.60
  6. Step 6: Final answer
    x = 542,924,343,960.51

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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.