Home / 58,615,777.40-80,836,840.94-36,591,320.52

Finding the Fourth Proportional to 58,615,777.40, 80,836,840.94 and 36,591,320.52

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Solution

The fourth proportional to 58,615,777.40, 80,836,840.94 and 36,591,320.52 is: 50,462,979.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,615,777.40 : 80,836,840.94 = 36,591,320.52 : x
  2. Step 2: Convert to fraction form
    58,615,777.40/80,836,840.94 = 36,591,320.52/x
  3. Step 3: Cross multiply
    58,615,777.40x = 80,836,840.94 × 36,591,320.52
  4. Step 4: Simplify right side
    58,615,777.40x = 2,957,926,756,659,798.50
  5. Step 5: Solve for x
    x = 2,957,926,756,659,798.50/58,615,777.40
  6. Step 6: Final answer
    x = 50,462,979.22

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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.