Home / 2,601,496,285.36-3,589,971,985.70-1,472,441,807.48

Finding the Fourth Proportional to 2,601,496,285.36, 3,589,971,985.70 and 1,472,441,807.48

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Solution

The fourth proportional to 2,601,496,285.36, 3,589,971,985.70 and 1,472,441,807.48 is: 2,031,917,119.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,601,496,285.36 : 3,589,971,985.70 = 1,472,441,807.48 : x
  2. Step 2: Convert to fraction form
    2,601,496,285.36/3,589,971,985.70 = 1,472,441,807.48/x
  3. Step 3: Cross multiply
    2,601,496,285.36x = 3,589,971,985.70 × 1,472,441,807.48
  4. Step 4: Simplify right side
    2,601,496,285.36x = 5,286,024,839,401,360,384
  5. Step 5: Solve for x
    x = 5,286,024,839,401,360,384/2,601,496,285.36
  6. Step 6: Final answer
    x = 2,031,917,119.83

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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.