Home / 47,912,338,475.96-65,772,793,148.36-41,126,376,041.82

Finding the Fourth Proportional to 47,912,338,475.96, 65,772,793,148.36 and 41,126,376,041.82

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Solution

The fourth proportional to 47,912,338,475.96, 65,772,793,148.36 and 41,126,376,041.82 is: 56,457,203,100.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,912,338,475.96 : 65,772,793,148.36 = 41,126,376,041.82 : x
  2. Step 2: Convert to fraction form
    47,912,338,475.96/65,772,793,148.36 = 41,126,376,041.82/x
  3. Step 3: Cross multiply
    47,912,338,475.96x = 65,772,793,148.36 × 41,126,376,041.82
  4. Step 4: Simplify right side
    47,912,338,475.96x = 2,704,996,624,340,089,831,424
  5. Step 5: Solve for x
    x = 2,704,996,624,340,089,831,424/47,912,338,475.96
  6. Step 6: Final answer
    x = 56,457,203,100.15

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.