Home / 7,133,339,310.40-10,700,008,965.60-2,475,684,098.20

Finding the Fourth Proportional to 7,133,339,310.40, 10,700,008,965.60 and 2,475,684,098.20

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Solution

The fourth proportional to 7,133,339,310.40, 10,700,008,965.60 and 2,475,684,098.20 is: 3,713,526,147.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,133,339,310.40 : 10,700,008,965.60 = 2,475,684,098.20 : x
  2. Step 2: Convert to fraction form
    7,133,339,310.40/10,700,008,965.60 = 2,475,684,098.20/x
  3. Step 3: Cross multiply
    7,133,339,310.40x = 10,700,008,965.60 × 2,475,684,098.20
  4. Step 4: Simplify right side
    7,133,339,310.40x = 26,489,842,046,733,348,864
  5. Step 5: Solve for x
    x = 26,489,842,046,733,348,864/7,133,339,310.40
  6. Step 6: Final answer
    x = 3,713,526,147.30

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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.