Home / 32,297,643,946.80-48,446,465,920.20-31,572,049,834.80

Finding the Fourth Proportional to 32,297,643,946.80, 48,446,465,920.20 and 31,572,049,834.80

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Solution

The fourth proportional to 32,297,643,946.80, 48,446,465,920.20 and 31,572,049,834.80 is: 47,358,074,752.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,297,643,946.80 : 48,446,465,920.20 = 31,572,049,834.80 : x
  2. Step 2: Convert to fraction form
    32,297,643,946.80/48,446,465,920.20 = 31,572,049,834.80/x
  3. Step 3: Cross multiply
    32,297,643,946.80x = 48,446,465,920.20 × 31,572,049,834.80
  4. Step 4: Simplify right side
    32,297,643,946.80x = 1,529,554,236,352,494,043,136
  5. Step 5: Solve for x
    x = 1,529,554,236,352,494,043,136/32,297,643,946.80
  6. Step 6: Final answer
    x = 47,358,074,752.20

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Double scale
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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.