Home / 54,592,461,012.80-81,888,691,519.20-44,674,496,494.40

Finding the Fourth Proportional to 54,592,461,012.80, 81,888,691,519.20 and 44,674,496,494.40

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Solution

The fourth proportional to 54,592,461,012.80, 81,888,691,519.20 and 44,674,496,494.40 is: 67,011,744,741.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,592,461,012.80 : 81,888,691,519.20 = 44,674,496,494.40 : x
  2. Step 2: Convert to fraction form
    54,592,461,012.80/81,888,691,519.20 = 44,674,496,494.40/x
  3. Step 3: Cross multiply
    54,592,461,012.80x = 81,888,691,519.20 × 44,674,496,494.40
  4. Step 4: Simplify right side
    54,592,461,012.80x = 3,658,336,062,205,503,471,616
  5. Step 5: Solve for x
    x = 3,658,336,062,205,503,471,616/54,592,461,012.80
  6. Step 6: Final answer
    x = 67,011,744,741.60

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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.