Home / 2,807,147,938,202.30-3,873,861,216,694.10-1,572,562,064,737.30

Finding the Fourth Proportional to 2,807,147,938,202.30, 3,873,861,216,694.10 and 1,572,562,064,737.30

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Solution

The fourth proportional to 2,807,147,938,202.30, 3,873,861,216,694.10 and 1,572,562,064,737.30 is: 2,170,134,003,458.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,807,147,938,202.30 : 3,873,861,216,694.10 = 1,572,562,064,737.30 : x
  2. Step 2: Convert to fraction form
    2,807,147,938,202.30/3,873,861,216,694.10 = 1,572,562,064,737.30/x
  3. Step 3: Cross multiply
    2,807,147,938,202.30x = 3,873,861,216,694.10 × 1,572,562,064,737.30
  4. Step 4: Simplify right side
    2,807,147,938,202.30x = 6,091,887,193,430,223,149,334,528
  5. Step 5: Solve for x
    x = 6,091,887,193,430,223,149,334,528/2,807,147,938,202.30
  6. Step 6: Final answer
    x = 2,170,134,003,458.14

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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.