Home / 31,815,407.48-47,744,036.66-17,448,564.25

Finding the Fourth Proportional to 31,815,407.48, 47,744,036.66 and 17,448,564.25

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Solution

The fourth proportional to 31,815,407.48, 47,744,036.66 and 17,448,564.25 is: 26,184,322.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,815,407.48 : 47,744,036.66 = 17,448,564.25 : x
  2. Step 2: Convert to fraction form
    31,815,407.48/47,744,036.66 = 17,448,564.25/x
  3. Step 3: Cross multiply
    31,815,407.48x = 47,744,036.66 × 17,448,564.25
  4. Step 4: Simplify right side
    31,815,407.48x = 833,064,891,140,626.62
  5. Step 5: Solve for x
    x = 833,064,891,140,626.62/31,815,407.48
  6. Step 6: Final answer
    x = 26,184,322.54

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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.