Home / 94,666,969,946.60-142,000,454,919.90-45,744,608,090.60

Finding the Fourth Proportional to 94,666,969,946.60, 142,000,454,919.90 and 45,744,608,090.60

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Solution

The fourth proportional to 94,666,969,946.60, 142,000,454,919.90 and 45,744,608,090.60 is: 68,616,912,135.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,666,969,946.60 : 142,000,454,919.90 = 45,744,608,090.60 : x
  2. Step 2: Convert to fraction form
    94,666,969,946.60/142,000,454,919.90 = 45,744,608,090.60/x
  3. Step 3: Cross multiply
    94,666,969,946.60x = 142,000,454,919.90 × 45,744,608,090.60
  4. Step 4: Simplify right side
    94,666,969,946.60x = 6,495,755,158,997,737,406,464
  5. Step 5: Solve for x
    x = 6,495,755,158,997,737,406,464/94,666,969,946.60
  6. Step 6: Final answer
    x = 68,616,912,135.90

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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.