Home / 32,195,223,998.20-48,264,114,563.70-12,561,352,766.20

Finding the Fourth Proportional to 32,195,223,998.20, 48,264,114,563.70 and 12,561,352,766.20

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Solution

The fourth proportional to 32,195,223,998.20, 48,264,114,563.70 and 12,561,352,766.20 is: 18,830,823,137.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,195,223,998.20 : 48,264,114,563.70 = 12,561,352,766.20 : x
  2. Step 2: Convert to fraction form
    32,195,223,998.20/48,264,114,563.70 = 12,561,352,766.20/x
  3. Step 3: Cross multiply
    32,195,223,998.20x = 48,264,114,563.70 × 12,561,352,766.20
  4. Step 4: Simplify right side
    32,195,223,998.20x = 606,262,568,982,926,721,024
  5. Step 5: Solve for x
    x = 606,262,568,982,926,721,024/32,195,223,998.20
  6. Step 6: Final answer
    x = 18,830,823,137.52

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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.