Home / 32,297,643,990.80-48,446,465,986.20-31,572,049,878.80

Finding the Fourth Proportional to 32,297,643,990.80, 48,446,465,986.20 and 31,572,049,878.80

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Solution

The fourth proportional to 32,297,643,990.80, 48,446,465,986.20 and 31,572,049,878.80 is: 47,358,074,818.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,297,643,990.80 : 48,446,465,986.20 = 31,572,049,878.80 : x
  2. Step 2: Convert to fraction form
    32,297,643,990.80/48,446,465,986.20 = 31,572,049,878.80/x
  3. Step 3: Cross multiply
    32,297,643,990.80x = 48,446,465,986.20 × 31,572,049,878.80
  4. Step 4: Simplify right side
    32,297,643,990.80x = 1,529,554,240,567,893,819,392
  5. Step 5: Solve for x
    x = 1,529,554,240,567,893,819,392/32,297,643,990.80
  6. Step 6: Final answer
    x = 47,358,074,818.20

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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.