Home / 9,819,673,015.40-14,729,509,523.10-2,832,711,900.20

Finding the Fourth Proportional to 9,819,673,015.40, 14,729,509,523.10 and 2,832,711,900.20

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Solution

The fourth proportional to 9,819,673,015.40, 14,729,509,523.10 and 2,832,711,900.20 is: 4,249,067,850.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,819,673,015.40 : 14,729,509,523.10 = 2,832,711,900.20 : x
  2. Step 2: Convert to fraction form
    9,819,673,015.40/14,729,509,523.10 = 2,832,711,900.20/x
  3. Step 3: Cross multiply
    9,819,673,015.40x = 14,729,509,523.10 × 2,832,711,900.20
  4. Step 4: Simplify right side
    9,819,673,015.40x = 41,724,456,910,194,597,888
  5. Step 5: Solve for x
    x = 41,724,456,910,194,597,888/9,819,673,015.40
  6. Step 6: Final answer
    x = 4,249,067,850.30

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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.