Home / 1,554,236,357.60-2,331,354,536.40-633,610,834.40

Finding the Fourth Proportional to 1,554,236,357.60, 2,331,354,536.40 and 633,610,834.40

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Solution

The fourth proportional to 1,554,236,357.60, 2,331,354,536.40 and 633,610,834.40 is: 950,416,251.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,236,357.60 : 2,331,354,536.40 = 633,610,834.40 : x
  2. Step 2: Convert to fraction form
    1,554,236,357.60/2,331,354,536.40 = 633,610,834.40/x
  3. Step 3: Cross multiply
    1,554,236,357.60x = 2,331,354,536.40 × 633,610,834.40
  4. Step 4: Simplify right side
    1,554,236,357.60x = 1,477,171,493,090,629,120
  5. Step 5: Solve for x
    x = 1,477,171,493,090,629,120/1,554,236,357.60
  6. Step 6: Final answer
    x = 950,416,251.60

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Half scale
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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.