Home / 1,484,215,601.60-2,226,575,344.80-449,068,260.80

Finding the Fourth Proportional to 1,484,215,601.60, 2,226,575,344.80 and 449,068,260.80

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Solution

The fourth proportional to 1,484,215,601.60, 2,226,575,344.80 and 449,068,260.80 is: 673,678,619.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,215,601.60 : 2,226,575,344.80 = 449,068,260.80 : x
  2. Step 2: Convert to fraction form
    1,484,215,601.60/2,226,575,344.80 = 449,068,260.80/x
  3. Step 3: Cross multiply
    1,484,215,601.60x = 2,226,575,344.80 × 449,068,260.80
  4. Step 4: Simplify right side
    1,484,215,601.60x = 999,884,317,629,496,448
  5. Step 5: Solve for x
    x = 999,884,317,629,496,448/1,484,215,601.60
  6. Step 6: Final answer
    x = 673,678,619.57

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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.