Home / 32,687,323.98-45,106,736.13-18,000,118.86

Finding the Fourth Proportional to 32,687,323.98, 45,106,736.13 and 18,000,118.86

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Solution

The fourth proportional to 32,687,323.98, 45,106,736.13 and 18,000,118.86 is: 24,839,188.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,687,323.98 : 45,106,736.13 = 18,000,118.86 : x
  2. Step 2: Convert to fraction form
    32,687,323.98/45,106,736.13 = 18,000,118.86/x
  3. Step 3: Cross multiply
    32,687,323.98x = 45,106,736.13 × 18,000,118.86
  4. Step 4: Simplify right side
    32,687,323.98x = 811,926,611,726,656.38
  5. Step 5: Solve for x
    x = 811,926,611,726,656.38/32,687,323.98
  6. Step 6: Final answer
    x = 24,839,188.80

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1.5x scale

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.