Home / 43,317,762.70-59,778,565.09-23,471,512.42

Finding the Fourth Proportional to 43,317,762.70, 59,778,565.09 and 23,471,512.42

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Solution

The fourth proportional to 43,317,762.70, 59,778,565.09 and 23,471,512.42 is: 32,390,715.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,317,762.70 : 59,778,565.09 = 23,471,512.42 : x
  2. Step 2: Convert to fraction form
    43,317,762.70/59,778,565.09 = 23,471,512.42/x
  3. Step 3: Cross multiply
    43,317,762.70x = 59,778,565.09 × 23,471,512.42
  4. Step 4: Simplify right side
    43,317,762.70x = 1,403,093,332,751,588.25
  5. Step 5: Solve for x
    x = 1,403,093,332,751,588.25/43,317,762.70
  6. Step 6: Final answer
    x = 32,390,715.62

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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.