Home / 444,931,247.40-667,396,871.10-377,746,607.40

Finding the Fourth Proportional to 444,931,247.40, 667,396,871.10 and 377,746,607.40

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Solution

The fourth proportional to 444,931,247.40, 667,396,871.10 and 377,746,607.40 is: 566,619,911.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,931,247.40 : 667,396,871.10 = 377,746,607.40 : x
  2. Step 2: Convert to fraction form
    444,931,247.40/667,396,871.10 = 377,746,607.40/x
  3. Step 3: Cross multiply
    444,931,247.40x = 667,396,871.10 × 377,746,607.40
  4. Step 4: Simplify right side
    444,931,247.40x = 252,106,903,847,400,096
  5. Step 5: Solve for x
    x = 252,106,903,847,400,096/444,931,247.40
  6. Step 6: Final answer
    x = 566,619,911.10

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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.