Home / 2,716,444,299.40-4,074,666,449.10-2,172,248,715.40

Finding the Fourth Proportional to 2,716,444,299.40, 4,074,666,449.10 and 2,172,248,715.40

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Solution

The fourth proportional to 2,716,444,299.40, 4,074,666,449.10 and 2,172,248,715.40 is: 3,258,373,073.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,444,299.40 : 4,074,666,449.10 = 2,172,248,715.40 : x
  2. Step 2: Convert to fraction form
    2,716,444,299.40/4,074,666,449.10 = 2,172,248,715.40/x
  3. Step 3: Cross multiply
    2,716,444,299.40x = 4,074,666,449.10 × 2,172,248,715.40
  4. Step 4: Simplify right side
    2,716,444,299.40x = 8,851,188,959,740,954,624
  5. Step 5: Solve for x
    x = 8,851,188,959,740,954,624/2,716,444,299.40
  6. Step 6: Final answer
    x = 3,258,373,073.10

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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.