Home / 954,654,592.20-1,317,410,107.02-536,967,160.44

Finding the Fourth Proportional to 954,654,592.20, 1,317,410,107.02 and 536,967,160.44

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Solution

The fourth proportional to 954,654,592.20, 1,317,410,107.02 and 536,967,160.44 is: 741,007,239.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,654,592.20 : 1,317,410,107.02 = 536,967,160.44 : x
  2. Step 2: Convert to fraction form
    954,654,592.20/1,317,410,107.02 = 536,967,160.44/x
  3. Step 3: Cross multiply
    954,654,592.20x = 1,317,410,107.02 × 536,967,160.44
  4. Step 4: Simplify right side
    954,654,592.20x = 707,405,964,301,485,952
  5. Step 5: Solve for x
    x = 707,405,964,301,485,952/954,654,592.20
  6. Step 6: Final answer
    x = 741,007,239.77

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.