Home / 65,951,785.17-91,024,357.91-36,592,564.05

Finding the Fourth Proportional to 65,951,785.17, 91,024,357.91 and 36,592,564.05

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Solution

The fourth proportional to 65,951,785.17, 91,024,357.91 and 36,592,564.05 is: 50,503,783.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,951,785.17 : 91,024,357.91 = 36,592,564.05 : x
  2. Step 2: Convert to fraction form
    65,951,785.17/91,024,357.91 = 36,592,564.05/x
  3. Step 3: Cross multiply
    65,951,785.17x = 91,024,357.91 × 36,592,564.05
  4. Step 4: Simplify right side
    65,951,785.17x = 3,330,814,646,748,836
  5. Step 5: Solve for x
    x = 3,330,814,646,748,836/65,951,785.17
  6. Step 6: Final answer
    x = 50,503,783.00

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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.