Home / 597,909,612.80-896,864,419.20-444,854,604.80

Finding the Fourth Proportional to 597,909,612.80, 896,864,419.20 and 444,854,604.80

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Solution

The fourth proportional to 597,909,612.80, 896,864,419.20 and 444,854,604.80 is: 667,281,907.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,909,612.80 : 896,864,419.20 = 444,854,604.80 : x
  2. Step 2: Convert to fraction form
    597,909,612.80/896,864,419.20 = 444,854,604.80/x
  3. Step 3: Cross multiply
    597,909,612.80x = 896,864,419.20 × 444,854,604.80
  4. Step 4: Simplify right side
    597,909,612.80x = 398,974,266,762,397,568
  5. Step 5: Solve for x
    x = 398,974,266,762,397,568/597,909,612.80
  6. Step 6: Final answer
    x = 667,281,907.20

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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.