Home / 77,573,627.24-116,325,424.26-22,228,803.24

Finding the Fourth Proportional to 77,573,627.24, 116,325,424.26 and 22,228,803.24

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Solution

The fourth proportional to 77,573,627.24, 116,325,424.26 and 22,228,803.24 is: 33,333,170.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,573,627.24 : 116,325,424.26 = 22,228,803.24 : x
  2. Step 2: Convert to fraction form
    77,573,627.24/116,325,424.26 = 22,228,803.24/x
  3. Step 3: Cross multiply
    77,573,627.24x = 116,325,424.26 × 22,228,803.24
  4. Step 4: Simplify right side
    77,573,627.24x = 2,585,774,968,120,808.50
  5. Step 5: Solve for x
    x = 2,585,774,968,120,808.50/77,573,627.24
  6. Step 6: Final answer
    x = 33,333,170.82

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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.