Home / 32,960,196.45-45,480,889.80-18,071,602.88

Finding the Fourth Proportional to 32,960,196.45, 45,480,889.80 and 18,071,602.88

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Solution

The fourth proportional to 32,960,196.45, 45,480,889.80 and 18,071,602.88 is: 24,936,519.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,960,196.45 : 45,480,889.80 = 18,071,602.88 : x
  2. Step 2: Convert to fraction form
    32,960,196.45/45,480,889.80 = 18,071,602.88/x
  3. Step 3: Cross multiply
    32,960,196.45x = 45,480,889.80 × 18,071,602.88
  4. Step 4: Simplify right side
    32,960,196.45x = 821,912,578,867,238.12
  5. Step 5: Solve for x
    x = 821,912,578,867,238.12/32,960,196.45
  6. Step 6: Final answer
    x = 24,936,519.42

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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.