Home / 58,109,824.05-80,197,221.45-43,399,952.35

Finding the Fourth Proportional to 58,109,824.05, 80,197,221.45 and 43,399,952.35

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Solution

The fourth proportional to 58,109,824.05, 80,197,221.45 and 43,399,952.35 is: 59,896,164.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,109,824.05 : 80,197,221.45 = 43,399,952.35 : x
  2. Step 2: Convert to fraction form
    58,109,824.05/80,197,221.45 = 43,399,952.35/x
  3. Step 3: Cross multiply
    58,109,824.05x = 80,197,221.45 × 43,399,952.35
  4. Step 4: Simplify right side
    58,109,824.05x = 3,480,555,589,532,398
  5. Step 5: Solve for x
    x = 3,480,555,589,532,398/58,109,824.05
  6. Step 6: Final answer
    x = 59,896,164.66

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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.