Home / 2,807,147,938,200.80-3,873,861,216,692-1,572,562,064,735.80

Finding the Fourth Proportional to 2,807,147,938,200.80, 3,873,861,216,692 and 1,572,562,064,735.80

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Solution

The fourth proportional to 2,807,147,938,200.80, 3,873,861,216,692 and 1,572,562,064,735.80 is: 2,170,134,003,456.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,807,147,938,200.80 : 3,873,861,216,692 = 1,572,562,064,735.80 : x
  2. Step 2: Convert to fraction form
    2,807,147,938,200.80/3,873,861,216,692 = 1,572,562,064,735.80/x
  3. Step 3: Cross multiply
    2,807,147,938,200.80x = 3,873,861,216,692 × 1,572,562,064,735.80
  4. Step 4: Simplify right side
    2,807,147,938,200.80x = 6,091,887,193,421,110,302,474,240
  5. Step 5: Solve for x
    x = 6,091,887,193,421,110,302,474,240/2,807,147,938,200.80
  6. Step 6: Final answer
    x = 2,170,134,003,456.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.