Home / 32,774,281.44-45,221,756.32-18,832,942.88

Finding the Fourth Proportional to 32,774,281.44, 45,221,756.32 and 18,832,942.88

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Solution

The fourth proportional to 32,774,281.44, 45,221,756.32 and 18,832,942.88 is: 25,985,581.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,774,281.44 : 45,221,756.32 = 18,832,942.88 : x
  2. Step 2: Convert to fraction form
    32,774,281.44/45,221,756.32 = 18,832,942.88/x
  3. Step 3: Cross multiply
    32,774,281.44x = 45,221,756.32 × 18,832,942.88
  4. Step 4: Simplify right side
    32,774,281.44x = 851,658,753,707,839
  5. Step 5: Solve for x
    x = 851,658,753,707,839/32,774,281.44
  6. Step 6: Final answer
    x = 25,985,581.26

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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.