Home / 629,857,434.40-944,786,151.60-566,367,949.60

Finding the Fourth Proportional to 629,857,434.40, 944,786,151.60 and 566,367,949.60

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Solution

The fourth proportional to 629,857,434.40, 944,786,151.60 and 566,367,949.60 is: 849,551,924.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,857,434.40 : 944,786,151.60 = 566,367,949.60 : x
  2. Step 2: Convert to fraction form
    629,857,434.40/944,786,151.60 = 566,367,949.60/x
  3. Step 3: Cross multiply
    629,857,434.40x = 944,786,151.60 × 566,367,949.60
  4. Step 4: Simplify right side
    629,857,434.40x = 535,096,595,492,166,784
  5. Step 5: Solve for x
    x = 535,096,595,492,166,784/629,857,434.40
  6. Step 6: Final answer
    x = 849,551,924.40

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Double scale
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Similar ratio
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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.