Home / 1,682,977,214.92-2,524,465,844.28-456,145,666.42

Finding the Fourth Proportional to 1,682,977,214.92, 2,524,465,844.28 and 456,145,666.42

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Solution

The fourth proportional to 1,682,977,214.92, 2,524,465,844.28 and 456,145,666.42 is: 684,218,505.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,977,214.92 : 2,524,465,844.28 = 456,145,666.42 : x
  2. Step 2: Convert to fraction form
    1,682,977,214.92/2,524,465,844.28 = 456,145,666.42/x
  3. Step 3: Cross multiply
    1,682,977,214.92x = 2,524,465,844.28 × 456,145,666.42
  4. Step 4: Simplify right side
    1,682,977,214.92x = 1,151,524,154,893,628,672
  5. Step 5: Solve for x
    x = 1,151,524,154,893,628,672/1,682,977,214.92
  6. Step 6: Final answer
    x = 684,218,505.57

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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.