Home / 62,035,879.43-93,057,318.35-18,906,489.83

Finding the Fourth Proportional to 62,035,879.43, 93,057,318.35 and 18,906,489.83

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Solution

The fourth proportional to 62,035,879.43, 93,057,318.35 and 18,906,489.83 is: 28,360,801.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,035,879.43 : 93,057,318.35 = 18,906,489.83 : x
  2. Step 2: Convert to fraction form
    62,035,879.43/93,057,318.35 = 18,906,489.83/x
  3. Step 3: Cross multiply
    62,035,879.43x = 93,057,318.35 × 18,906,489.83
  4. Step 4: Simplify right side
    62,035,879.43x = 1,759,387,242,431,528.25
  5. Step 5: Solve for x
    x = 1,759,387,242,431,528.25/62,035,879.43
  6. Step 6: Final answer
    x = 28,360,801.18

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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.