Home / 329,473,705.60-454,728,290.88-182,843,090.56

Finding the Fourth Proportional to 329,473,705.60, 454,728,290.88 and 182,843,090.56

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Solution

The fourth proportional to 329,473,705.60, 454,728,290.88 and 182,843,090.56 is: 252,353,752.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,473,705.60 : 454,728,290.88 = 182,843,090.56 : x
  2. Step 2: Convert to fraction form
    329,473,705.60/454,728,290.88 = 182,843,090.56/x
  3. Step 3: Cross multiply
    329,473,705.60x = 454,728,290.88 × 182,843,090.56
  4. Step 4: Simplify right side
    329,473,705.60x = 83,143,926,069,565,856
  5. Step 5: Solve for x
    x = 83,143,926,069,565,856/329,473,705.60
  6. Step 6: Final answer
    x = 252,353,752.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.