Home / 57,825,033-86,709,649.14-33,570,065.76

Finding the Fourth Proportional to 57,825,033, 86,709,649.14 and 33,570,065.76

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Solution

The fourth proportional to 57,825,033, 86,709,649.14 and 33,570,065.76 is: 50,338,901.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,825,033 : 86,709,649.14 = 33,570,065.76 : x
  2. Step 2: Convert to fraction form
    57,825,033/86,709,649.14 = 33,570,065.76/x
  3. Step 3: Cross multiply
    57,825,033x = 86,709,649.14 × 33,570,065.76
  4. Step 4: Simplify right side
    57,825,033x = 2,910,848,623,656,327.50
  5. Step 5: Solve for x
    x = 2,910,848,623,656,327.50/57,825,033
  6. Step 6: Final answer
    x = 50,338,901.21

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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.