Home / 32,960,171.77-45,480,856.35-18,071,577.73

Finding the Fourth Proportional to 32,960,171.77, 45,480,856.35 and 18,071,577.73

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Solution

The fourth proportional to 32,960,171.77, 45,480,856.35 and 18,071,577.73 is: 24,936,485.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,960,171.77 : 45,480,856.35 = 18,071,577.73 : x
  2. Step 2: Convert to fraction form
    32,960,171.77/45,480,856.35 = 18,071,577.73/x
  3. Step 3: Cross multiply
    32,960,171.77x = 45,480,856.35 × 18,071,577.73
  4. Step 4: Simplify right side
    32,960,171.77x = 821,910,830,755,989.12
  5. Step 5: Solve for x
    x = 821,910,830,755,989.12/32,960,171.77
  6. Step 6: Final answer
    x = 24,936,485.06

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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.