Home / 58,117,336.16-80,201,923.60-33,685,221.92

Finding the Fourth Proportional to 58,117,336.16, 80,201,923.60 and 33,685,221.92

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Solution

The fourth proportional to 58,117,336.16, 80,201,923.60 and 33,685,221.92 is: 46,485,606.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,117,336.16 : 80,201,923.60 = 33,685,221.92 : x
  2. Step 2: Convert to fraction form
    58,117,336.16/80,201,923.60 = 33,685,221.92/x
  3. Step 3: Cross multiply
    58,117,336.16x = 80,201,923.60 × 33,685,221.92
  4. Step 4: Simplify right side
    58,117,336.16x = 2,701,619,594,876,885.50
  5. Step 5: Solve for x
    x = 2,701,619,594,876,885.50/58,117,336.16
  6. Step 6: Final answer
    x = 46,485,606.08

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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.