Home / 5,164,952,962,523.50-7,127,592,729,749.50-2,821,153,839,824.90

Finding the Fourth Proportional to 5,164,952,962,523.50, 7,127,592,729,749.50 and 2,821,153,839,824.90

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Solution

The fourth proportional to 5,164,952,962,523.50, 7,127,592,729,749.50 and 2,821,153,839,824.90 is: 3,893,169,162,264.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,164,952,962,523.50 : 7,127,592,729,749.50 = 2,821,153,839,824.90 : x
  2. Step 2: Convert to fraction form
    5,164,952,962,523.50/7,127,592,729,749.50 = 2,821,153,839,824.90/x
  3. Step 3: Cross multiply
    5,164,952,962,523.50x = 7,127,592,729,749.50 × 2,821,153,839,824.90
  4. Step 4: Simplify right side
    5,164,952,962,523.50x = 20,108,035,598,240,843,347,001,344
  5. Step 5: Solve for x
    x = 20,108,035,598,240,843,347,001,344/5,164,952,962,523.50
  6. Step 6: Final answer
    x = 3,893,169,162,264.05

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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.