Home / 58,615,774.90-80,836,837.50-36,591,318.01

Finding the Fourth Proportional to 58,615,774.90, 80,836,837.50 and 36,591,318.01

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Solution

The fourth proportional to 58,615,774.90, 80,836,837.50 and 36,591,318.01 is: 50,462,975.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,615,774.90 : 80,836,837.50 = 36,591,318.01 : x
  2. Step 2: Convert to fraction form
    58,615,774.90/80,836,837.50 = 36,591,318.01/x
  3. Step 3: Cross multiply
    58,615,774.90x = 80,836,837.50 × 36,591,318.01
  4. Step 4: Simplify right side
    58,615,774.90x = 2,957,926,427,885,193
  5. Step 5: Solve for x
    x = 2,957,926,427,885,193/58,615,774.90
  6. Step 6: Final answer
    x = 50,462,975.76

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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.