Home / 32,757,900-45,205,774.80-18,074,480.16

Finding the Fourth Proportional to 32,757,900, 45,205,774.80 and 18,074,480.16

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Solution

The fourth proportional to 32,757,900, 45,205,774.80 and 18,074,480.16 is: 24,942,712.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,757,900 : 45,205,774.80 = 18,074,480.16 : x
  2. Step 2: Convert to fraction form
    32,757,900/45,205,774.80 = 18,074,480.16/x
  3. Step 3: Cross multiply
    32,757,900x = 45,205,774.80 × 18,074,480.16
  4. Step 4: Simplify right side
    32,757,900x = 817,070,879,740,027.88
  5. Step 5: Solve for x
    x = 817,070,879,740,027.88/32,757,900
  6. Step 6: Final answer
    x = 24,942,712.44

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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.