Home / 1,864,051,206,851.10-2,796,203,080,707.60-655,154,644,188.51

Finding the Fourth Proportional to 1,864,051,206,851.10, 2,796,203,080,707.60 and 655,154,644,188.51

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Solution

The fourth proportional to 1,864,051,206,851.10, 2,796,203,080,707.60 and 655,154,644,188.51 is: 982,776,346,318.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,051,206,851.10 : 2,796,203,080,707.60 = 655,154,644,188.51 : x
  2. Step 2: Convert to fraction form
    1,864,051,206,851.10/2,796,203,080,707.60 = 655,154,644,188.51/x
  3. Step 3: Cross multiply
    1,864,051,206,851.10x = 2,796,203,080,707.60 × 655,154,644,188.51
  4. Step 4: Simplify right side
    1,864,051,206,851.10x = 1,831,945,434,419,803,340,144,640
  5. Step 5: Solve for x
    x = 1,831,945,434,419,803,340,144,640/1,864,051,206,851.10
  6. Step 6: Final answer
    x = 982,776,346,318.55

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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.