Home / 996,014,785.55-1,494,022,178.33-305,920,932.35

Finding the Fourth Proportional to 996,014,785.55, 1,494,022,178.33 and 305,920,932.35

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Solution

The fourth proportional to 996,014,785.55, 1,494,022,178.33 and 305,920,932.35 is: 458,881,398.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,014,785.55 : 1,494,022,178.33 = 305,920,932.35 : x
  2. Step 2: Convert to fraction form
    996,014,785.55/1,494,022,178.33 = 305,920,932.35/x
  3. Step 3: Cross multiply
    996,014,785.55x = 1,494,022,178.33 × 305,920,932.35
  4. Step 4: Simplify right side
    996,014,785.55x = 457,052,657,746,291,584
  5. Step 5: Solve for x
    x = 457,052,657,746,291,584/996,014,785.55
  6. Step 6: Final answer
    x = 458,881,398.53

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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.