Home / 59,008,766,670.54-81,432,343,350.09-31,912,040,987.10

Finding the Fourth Proportional to 59,008,766,670.54, 81,432,343,350.09 and 31,912,040,987.10

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Solution

The fourth proportional to 59,008,766,670.54, 81,432,343,350.09 and 31,912,040,987.10 is: 44,038,749,245.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,008,766,670.54 : 81,432,343,350.09 = 31,912,040,987.10 : x
  2. Step 2: Convert to fraction form
    59,008,766,670.54/81,432,343,350.09 = 31,912,040,987.10/x
  3. Step 3: Cross multiply
    59,008,766,670.54x = 81,432,343,350.09 × 31,912,040,987.10
  4. Step 4: Simplify right side
    59,008,766,670.54x = 2,598,672,278,663,672,102,912
  5. Step 5: Solve for x
    x = 2,598,672,278,663,672,102,912/59,008,766,670.54
  6. Step 6: Final answer
    x = 44,038,749,245.05

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1.5x scale

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.