Home / 39,161,452.94-58,735,664.02-11,861,254.96

Finding the Fourth Proportional to 39,161,452.94, 58,735,664.02 and 11,861,254.96

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Solution

The fourth proportional to 39,161,452.94, 58,735,664.02 and 11,861,254.96 is: 17,789,909.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,161,452.94 : 58,735,664.02 = 11,861,254.96 : x
  2. Step 2: Convert to fraction form
    39,161,452.94/58,735,664.02 = 11,861,254.96/x
  3. Step 3: Cross multiply
    39,161,452.94x = 58,735,664.02 × 11,861,254.96
  4. Step 4: Simplify right side
    39,161,452.94x = 696,678,686,186,118.62
  5. Step 5: Solve for x
    x = 696,678,686,186,118.62/39,161,452.94
  6. Step 6: Final answer
    x = 17,789,909.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.