Home / 64,931,917.83-89,606,133.54-35,162,617.83

Finding the Fourth Proportional to 64,931,917.83, 89,606,133.54 and 35,162,617.83

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Solution

The fourth proportional to 64,931,917.83, 89,606,133.54 and 35,162,617.83 is: 48,524,459.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,931,917.83 : 89,606,133.54 = 35,162,617.83 : x
  2. Step 2: Convert to fraction form
    64,931,917.83/89,606,133.54 = 35,162,617.83/x
  3. Step 3: Cross multiply
    64,931,917.83x = 89,606,133.54 × 35,162,617.83
  4. Step 4: Simplify right side
    64,931,917.83x = 3,150,786,228,890,965
  5. Step 5: Solve for x
    x = 3,150,786,228,890,965/64,931,917.83
  6. Step 6: Final answer
    x = 48,524,459.68

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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.