Home / 7,475,784,201.20-11,213,676,301.80-3,113,149,602.80

Finding the Fourth Proportional to 7,475,784,201.20, 11,213,676,301.80 and 3,113,149,602.80

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Solution

The fourth proportional to 7,475,784,201.20, 11,213,676,301.80 and 3,113,149,602.80 is: 4,669,724,404.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,475,784,201.20 : 11,213,676,301.80 = 3,113,149,602.80 : x
  2. Step 2: Convert to fraction form
    7,475,784,201.20/11,213,676,301.80 = 3,113,149,602.80/x
  3. Step 3: Cross multiply
    7,475,784,201.20x = 11,213,676,301.80 × 3,113,149,602.80
  4. Step 4: Simplify right side
    7,475,784,201.20x = 34,909,851,924,876,443,648
  5. Step 5: Solve for x
    x = 34,909,851,924,876,443,648/7,475,784,201.20
  6. Step 6: Final answer
    x = 4,669,724,404.20

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1.5x scale

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.