Home / 1,301,221,098,007-1,951,831,647,010.50-463,401,763,351.05

Finding the Fourth Proportional to 1,301,221,098,007, 1,951,831,647,010.50 and 463,401,763,351.05

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Solution

The fourth proportional to 1,301,221,098,007, 1,951,831,647,010.50 and 463,401,763,351.05 is: 695,102,645,026.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,221,098,007 : 1,951,831,647,010.50 = 463,401,763,351.05 : x
  2. Step 2: Convert to fraction form
    1,301,221,098,007/1,951,831,647,010.50 = 463,401,763,351.05/x
  3. Step 3: Cross multiply
    1,301,221,098,007x = 1,951,831,647,010.50 × 463,401,763,351.05
  4. Step 4: Simplify right side
    1,301,221,098,007x = 904,482,226,989,049,791,381,504
  5. Step 5: Solve for x
    x = 904,482,226,989,049,791,381,504/1,301,221,098,007
  6. Step 6: Final answer
    x = 695,102,645,026.58

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Double scale
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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.