Home / 1,301,221,098,079.80-1,951,831,647,119.90-463,401,763,423.80

Finding the Fourth Proportional to 1,301,221,098,079.80, 1,951,831,647,119.90 and 463,401,763,423.80

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Solution

The fourth proportional to 1,301,221,098,079.80, 1,951,831,647,119.90 and 463,401,763,423.80 is: 695,102,645,135.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,221,098,079.80 : 1,951,831,647,119.90 = 463,401,763,423.80 : x
  2. Step 2: Convert to fraction form
    1,301,221,098,079.80/1,951,831,647,119.90 = 463,401,763,423.80/x
  3. Step 3: Cross multiply
    1,301,221,098,079.80x = 1,951,831,647,119.90 × 463,401,763,423.80
  4. Step 4: Simplify right side
    1,301,221,098,079.80x = 904,482,227,181,741,754,286,080
  5. Step 5: Solve for x
    x = 904,482,227,181,741,754,286,080/1,301,221,098,079.80
  6. Step 6: Final answer
    x = 695,102,645,135.77

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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.