Home / 75,776,452.17-104,571,524.83-41,829,031.82

Finding the Fourth Proportional to 75,776,452.17, 104,571,524.83 and 41,829,031.82

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Solution

The fourth proportional to 75,776,452.17, 104,571,524.83 and 41,829,031.82 is: 57,724,075.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,776,452.17 : 104,571,524.83 = 41,829,031.82 : x
  2. Step 2: Convert to fraction form
    75,776,452.17/104,571,524.83 = 41,829,031.82/x
  3. Step 3: Cross multiply
    75,776,452.17x = 104,571,524.83 × 41,829,031.82
  4. Step 4: Simplify right side
    75,776,452.17x = 4,374,125,639,057,132
  5. Step 5: Solve for x
    x = 4,374,125,639,057,132/75,776,452.17
  6. Step 6: Final answer
    x = 57,724,075.41

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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.