Home / 32,764,726.60-49,184,414.70-19,309,136.20

Finding the Fourth Proportional to 32,764,726.60, 49,184,414.70 and 19,309,136.20

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Solution

The fourth proportional to 32,764,726.60, 49,184,414.70 and 19,309,136.20 is: 28,985,700.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,764,726.60 : 49,184,414.70 = 19,309,136.20 : x
  2. Step 2: Convert to fraction form
    32,764,726.60/49,184,414.70 = 19,309,136.20/x
  3. Step 3: Cross multiply
    32,764,726.60x = 49,184,414.70 × 19,309,136.20
  4. Step 4: Simplify right side
    32,764,726.60x = 949,708,562,359,582.12
  5. Step 5: Solve for x
    x = 949,708,562,359,582.12/32,764,726.60
  6. Step 6: Final answer
    x = 28,985,700.81

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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.