Home / 60,682,117.20-91,023,175.80-59,674,347.60

Finding the Fourth Proportional to 60,682,117.20, 91,023,175.80 and 59,674,347.60

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Solution

The fourth proportional to 60,682,117.20, 91,023,175.80 and 59,674,347.60 is: 89,511,521.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,682,117.20 : 91,023,175.80 = 59,674,347.60 : x
  2. Step 2: Convert to fraction form
    60,682,117.20/91,023,175.80 = 59,674,347.60/x
  3. Step 3: Cross multiply
    60,682,117.20x = 91,023,175.80 × 59,674,347.60
  4. Step 4: Simplify right side
    60,682,117.20x = 5,431,748,632,345,108
  5. Step 5: Solve for x
    x = 5,431,748,632,345,108/60,682,117.20
  6. Step 6: Final answer
    x = 89,511,521.40

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1.5x scale

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.