Home / 32,723,023.66-45,158,084.09-18,039,216.59

Finding the Fourth Proportional to 32,723,023.66, 45,158,084.09 and 18,039,216.59

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Solution

The fourth proportional to 32,723,023.66, 45,158,084.09 and 18,039,216.59 is: 24,894,290.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,723,023.66 : 45,158,084.09 = 18,039,216.59 : x
  2. Step 2: Convert to fraction form
    32,723,023.66/45,158,084.09 = 18,039,216.59/x
  3. Step 3: Cross multiply
    32,723,023.66x = 45,158,084.09 × 18,039,216.59
  4. Step 4: Simplify right side
    32,723,023.66x = 814,616,459,813,198.25
  5. Step 5: Solve for x
    x = 814,616,459,813,198.25/32,723,023.66
  6. Step 6: Final answer
    x = 24,894,290.58

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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.