Home / 25,512,031.80-38,268,047.70-9,332,605.80

Finding the Fourth Proportional to 25,512,031.80, 38,268,047.70 and 9,332,605.80

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Solution

The fourth proportional to 25,512,031.80, 38,268,047.70 and 9,332,605.80 is: 13,998,908.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,512,031.80 : 38,268,047.70 = 9,332,605.80 : x
  2. Step 2: Convert to fraction form
    25,512,031.80/38,268,047.70 = 9,332,605.80/x
  3. Step 3: Cross multiply
    25,512,031.80x = 38,268,047.70 × 9,332,605.80
  4. Step 4: Simplify right side
    25,512,031.80x = 357,140,603,919,696.69
  5. Step 5: Solve for x
    x = 357,140,603,919,696.69/25,512,031.80
  6. Step 6: Final answer
    x = 13,998,908.70

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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.