Home / 881,253,446,225.90-1,322,483,985,600.60-307,569,559,056.30

Finding the Fourth Proportional to 881,253,446,225.90, 1,322,483,985,600.60 and 307,569,559,056.30

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Solution

The fourth proportional to 881,253,446,225.90, 1,322,483,985,600.60 and 307,569,559,056.30 is: 461,565,078,754.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,253,446,225.90 : 1,322,483,985,600.60 = 307,569,559,056.30 : x
  2. Step 2: Convert to fraction form
    881,253,446,225.90/1,322,483,985,600.60 = 307,569,559,056.30/x
  3. Step 3: Cross multiply
    881,253,446,225.90x = 1,322,483,985,600.60 × 307,569,559,056.30
  4. Step 4: Simplify right side
    881,253,446,225.90x = 406,755,816,310,194,778,931,200
  5. Step 5: Solve for x
    x = 406,755,816,310,194,778,931,200/881,253,446,225.90
  6. Step 6: Final answer
    x = 461,565,078,754.80

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Double scale
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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.