Home / 23,236,297.56-32,065,913.30-12,782,088.77

Finding the Fourth Proportional to 23,236,297.56, 32,065,913.30 and 12,782,088.77

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Solution

The fourth proportional to 23,236,297.56, 32,065,913.30 and 12,782,088.77 is: 17,639,184.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,236,297.56 : 32,065,913.30 = 12,782,088.77 : x
  2. Step 2: Convert to fraction form
    23,236,297.56/32,065,913.30 = 12,782,088.77/x
  3. Step 3: Cross multiply
    23,236,297.56x = 32,065,913.30 × 12,782,088.77
  4. Step 4: Simplify right side
    23,236,297.56x = 409,869,350,291,723.62
  5. Step 5: Solve for x
    x = 409,869,350,291,723.62/23,236,297.56
  6. Step 6: Final answer
    x = 17,639,184.95

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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.