Home / 51,525,809.60-77,298,045.60-25,902,334.40

Finding the Fourth Proportional to 51,525,809.60, 77,298,045.60 and 25,902,334.40

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Solution

The fourth proportional to 51,525,809.60, 77,298,045.60 and 25,902,334.40 is: 38,858,192.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,525,809.60 : 77,298,045.60 = 25,902,334.40 : x
  2. Step 2: Convert to fraction form
    51,525,809.60/77,298,045.60 = 25,902,334.40/x
  3. Step 3: Cross multiply
    51,525,809.60x = 77,298,045.60 × 25,902,334.40
  4. Step 4: Simplify right side
    51,525,809.60x = 2,002,199,825,597,648.25
  5. Step 5: Solve for x
    x = 2,002,199,825,597,648.25/51,525,809.60
  6. Step 6: Final answer
    x = 38,858,192.45

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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.