Home / 25,391,004.59-35,050,311.78-17,142,239.27

Finding the Fourth Proportional to 25,391,004.59, 35,050,311.78 and 17,142,239.27

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Solution

The fourth proportional to 25,391,004.59, 35,050,311.78 and 17,142,239.27 is: 23,663,531.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,391,004.59 : 35,050,311.78 = 17,142,239.27 : x
  2. Step 2: Convert to fraction form
    25,391,004.59/35,050,311.78 = 17,142,239.27/x
  3. Step 3: Cross multiply
    25,391,004.59x = 35,050,311.78 × 17,142,239.27
  4. Step 4: Simplify right side
    25,391,004.59x = 600,840,831,020,859.62
  5. Step 5: Solve for x
    x = 600,840,831,020,859.62/25,391,004.59
  6. Step 6: Final answer
    x = 23,663,531.27

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1.5x scale

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.